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Unlike traditional fusion welding methods that use heat and melting, ultrasonic welding employs high-frequency mechanical vibration combined with pressure to achieve molecular-level bonding between metal surfaces. This process enables the joining of https://style.haifeiwelding.com/vodcdn/videos/encoder/1202606/2b105d6cfa019bde201f894b39b2e38a/playlist-ultrasonic-metal-welding-machine.m3u8 8 2026-06-26T15:06:28+08:00 5 4.6 Ultrasonic metal welding machine with warranty Ultrasonic welding machine for metal Industrial ultrasonic metal welder https://www.haifeiwelding.com/sale-55368475-hf-wx-35nz-ultrasonic-torsion-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl221531629-hf_wx_35nz_ultrasonic_torsion_welding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/precision-ultrasonic-seam-welding-498051.jpg HF-WX-35NZ Ultrasonic Torsion Welding Machine HF-WX-35NZ Ultrasonic Torsion Welding Machine The HF-WX-35NZ Ultrasonic Torsion Welding Machine is engineered for high-quality joining of copper wires, aluminum wires, stranded conductors, wire harness terminals, and dissimilar conductive materials. 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electrical manufacturing Maximum Primary Current 200A Control System Servo Electric Cylinder Product Overview The HFVD-200-S Servo Aluminum Diffusion Welding https://style.haifeiwelding.com/vodcdn/videos/encoder/1202606/d7a29600d0f5ab2558c2bd2f43ec8884/playlist-servo-aluminum-diffusion-welding-machine.m3u8 18 2026-06-09T15:42:55+08:00 10 4.2 aluminum diffusion welding machine servo diffusion welder aluminum welding equipment with warranty https://www.haifeiwelding.com/sale-55252737-diffusion-welder-for-aluminium.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl220887011-diffusion_welder_for_aluminium.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/precision-copper-diffusion-welding-463211.jpg Diffusion Welder for Aluminium Technical Specifications Item Specification Product Name Aluminum Diffusion Welding Machine Model HFVD-200-Q Main Applications Aluminum busbar welding, aluminum bar welding, aluminum-nickel welding, laminated aluminum foil flexible connector welding, copper-aluminum welding Applicable Industries New energy, power equipment, energy storage, and related industries Maximum Primary Current 200A Rated Duty Cycle 50% Secondary Voltage 21V Cooling Water Consumption 150L/min Product https://style.haifeiwelding.com/vodcdn/videos/encoder/1202606/6d3e1d311a9cb2ae5e1cd9d095a6cad9/playlist-diffusion-welder-for-aluminium.m3u8 18 2026-06-04T14:17:49+08:00 6 4.5 aluminium diffusion welder machine diffusion welder for aluminium aluminium welding machine with warranty https://www.haifeiwelding.com/sale-55242752-servo-copper-diffusion-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl220680153-servo_copper_diffusion_welding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/perfect-copper-welding-every-time-462379.jpg Servo Copper Diffusion Welding Machine Technical Specifications Item Specification Product Name Servo Electric Cylinder Copper Diffusion Welding Machine Model HFTD-150-S 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capacity KVA 350 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 100% Primary current Max. A 400 Primary cable mm 3*70+2*16 Short-circuit current Max. KA 58 Secondary voltage V 13.8 Hydraulic cylinder *L 120*250 Working pressure Max. (0.5/10.5MPa) KN 200/400 Cooling water demand / 0.2 0.3MPa,40 micron filtration, Resistivity of 5 k .cm Cooling water consumption L/Min 240 Throat depth mm 320 Distance https://style.haifeiwelding.com/vodcdn/videos/encoder/1202606/4d29a2f4ebe22c3b7fd1138a0b9c03cf/playlist-copper-foil-welding-machine.m3u8 14 2026-06-02T14:25:16+08:00 6 4.2 copper foil welding machine with warranty copper diffusion welding machine for electronics industrial copper foil welding equipment https://www.haifeiwelding.com/sale-55202178-copper-diffusion-bonding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl219705310-copper_diffusion_bonding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/large-wire-welding-solved-460374.jpg Copper Diffusion Bonding Machine Copper Diffusion Bonding Machine Product Specifications Items Model Unit HFTD-200-Y Rated capacity KVA 200 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 100% Primary current Max. A 300 Primary cable mm 3*50+2*16 Short-circuit current Max. KA 42 Secondary voltage V 10.4 Hydraulic cylinder *L 120*250 Working pressure Max. (0.5/10.5MPa) KN 160 Cooling water demand / 0.2 0.3MPa,40 micron filtration, Resistivity of 5 k .cm Cooling water consumption L/Min 150 https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/991a8145014b023c5630d8858d4bd27c/playlist-copper-diffusion-bonding-machine.m3u8 8 2026-05-29T14:53:07+08:00 6 4.4 copper diffusion bonding machine copper diffusion welding equipment diffusion bonding machine for copper https://www.haifeiwelding.com/sale-55170448-ultrasonic-welder.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl219187058-ultrasonic_welder.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/continuous-seams-welded-458144.jpg Ultrasonic Welder Product Parameters Product model HF-WX-20DZ Ultrasonic frequency 20KHz Power 9KW/12KW Rated voltage 380V 50Hz Welding range 35-90mm2 Production efficiency About 1.2 seconds/time, depending on the welding square Product Introduction The HF-WX-20DZ Ultrasonic Welder is designed for metal welding of large cross-section wire harnesses, copper wires, conductive terminals, copper busbar connectors, and new energy electrical connection parts. It is suitable for production applicatio https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/5981abca7d9bfdf0aff66543bf03a0e6/playlist-ultrasonic-welder.m3u8 9 2026-05-25T15:43:02+08:00 4 4.8 https://www.haifeiwelding.com/sale-54973529-microcomputer-ultrasonic-spot-welding-machine-380v-50hz.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216586378-microcomputer_ultrasonic_spot_welding_machine_380v_50hz.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/ultrasonic-spot-welding-machine-442521.jpg Microcomputer Ultrasonic Spot Welding Machine 380V 50Hz Product Specifications Parameters Technical Data Model HF-WX-20XC-2 Frequency 20 KHz Power 6 KW Voltage 380V 50Hz Welding Range 25 - 50 mm Control System Microcomputer Product Description Haifei ultrasonic spot welding machines utilize advanced high-frequency mechanical vibration technology and are specifically designed for precision welding of non-ferrous metals (such as copper, aluminum, and nickel). This equipment achieves instantaneous "cold welding" by generating https://style.haifeiwelding.com/vodcdn/videos/encoder/1202604/a588af90542ca4586e5fd67c740c6f0f/playlist-microcomputer-ultrasonic-spot-welding-machine-380v-50hz.m3u8 9 2026-04-14T17:10:29+08:00 4 4.1 microcomputer ultrasonic spot welding machine ultrasonic spot welding machine 380v microcomputer ultrasonic welding machine price https://www.haifeiwelding.com/sale-55160831-medium-frequency-seam-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl219008425-medium_frequency_seam_welding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/aluminum-welds-perfected-457557.jpg Medium Frequency Seam Welding Machine Medium Frequency Seam Welding Machine Technical Specifications Parameter Unit FN-100H Rated capacity KVA 100 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 50% Secondary voltage no load V 5.94 - 7.6 Welding thickness mm 1.2+1.2 Electrode force Max. KN 7 Cylinder stroke mm 100 Cooling water consumption L/h 1200 Working environment / temperature: 1 45 humidity: 35 90 Product Overview The HFFN-100H Medium Frequency Seam Welding Machine is engineered for https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/b9e7f634bca1c6f3637e05762d9639ae/playlist-medium-frequency-seam-welding-machine.m3u8 6 2026-05-23T15:17:32+08:00 5 4.7 medium frequency seam welder seam welding machine with warranty industrial medium frequency welder https://www.haifeiwelding.com/sale-55002534-automatic-silver-contact-welding-machine-50kva-150kva.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216912102-automatic_silver_contact_welding_machine_50kva_150kva.jpg https://www.haifeiwelding.com/sale-55106195-air-conditioner-compressor-welding-machine-for-higher-output.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl218211203-air_conditioner_compressor_welding_machine_for_higher_output.jpg https://img.haifeiwelding.com/photo/pl218211235-air_conditioner_compressor_welding_machine_for_higher_output.jpg https://www.haifeiwelding.com/sale-55001916-flexible-nut-projection-welding-workstation.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216909928-flexible_nut_projection_welding_workstation.jpg https://www.haifeiwelding.com/sale-54983600-capacitor-discharge-spot-welding-machine-adjustable-200-450-vdc.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216681038-capacitor_discharge_spot_welding_machine_adjustable_200_450_vdc.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-5000-capacitor-discharge-spot-welding-machine-453610.jpg Capacitor Discharge Spot Welding Machine Adjustable 200 - 450 VDC Product Specifications Parameter Specification Model HFTR-5000 Max. Stored Energy 5000 Joule Charging Voltage 200 - 450 VDC (Adjustable) Weld Time 3 - 10 ms (Adjustable) Max. Welding Force 8 kN Control System Microprocessor + Touch Screen Data Logging Capacity 100,000 Welds Product Description The HFTR-5000 is a high-capacity Capacitor Discharge Spot Welding Machine engineered for heavy-duty industrial applications. With a 5000-Joule energy rating, this machine excels at https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/3c6dab70521404b1d789901c2d9b47d6/playlist-capacitor-discharge-spot-welding-machine-adjustable-200-450-vdc.m3u8 13 2026-05-13T16:54:52+08:00 6 4.2 capacitor discharge spot welding machine adjustable adjustable capacitor spot welding machine 450 vdc capacitor spot welding machine https://www.haifeiwelding.com/sale-55102021-automotive-nut-welding-machine-100kva-380v-50hz.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl218188878-automotive_nut_welding_machine_100kva_380v_50hz.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-45000-stored-energy-spot-welder-454000.jpg Automotive Nut Welding Machine 100KVA 380V 50Hz Product Parameters Items Model unit HFTR-45000 Capacitor volume uf 90000 Power supply KVA/V/Hz 100/380/50 Rated duty cycle % 50% Primary current Max. A 120 Primary cable mm2 3*35+2*10 Short-circuit current Max. KA 120 Secondary voltage V 22-25 Air pressure cylinder *L 320*150 Working pressure Max. 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(0.5/10.5MPa) KN 10 Working environment temperature: 1 45 humidity: 35 90 Product Overview The HFTR-10000 Capacitor Discharge Spot Welder is designed for metal parts that need fast https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/16d20485b282aa7beabc4c29bcb84047/playlist-capacitor-discharge-spot-welder-for-metal-parts.m3u8 15 2026-05-12T15:40:10+08:00 4 4.5 metal parts capacitor discharge spot welder metal parts capacitor discharge stud welder https://www.haifeiwelding.com/sale-55097354-nut-projection-welding-machine-45kva-380v-50hz-60000-uf.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl218137246-nut_projection_welding_machine_45kva_380v_50hz_60000_uf.jpg https://www.haifeiwelding.com/sale-55096691-40000-uf-capacitor-welding-machine-30kva-380v-50hz.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl218135453-40000_uf_capacitor_welding_machine_30kva_380v_50hz.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-20000-capacitor-welding-machine-453591.jpg 40000 uf Capacitor Welding Machine 30KVA 380V 50Hz Product Parameters Items Model unit HFTR-20000 Capacitor volume uf 40000 Power supply KVA/V/Hz 30/380/50 Rated duty cycle % 50% Primary current Max. A 80 Primary cable mm2 3*16+2*6 Short-circuit current Max. KA 76 Secondary voltage V 17-19 Air pressure cylinder *L 320*150 Working pressure Max. (0.5/10.5MPa) KN 40 Working environment temperature: 1 45 humidity: 35 90 Product Introduction The HFTR-20000 is an industrial-grade, high-power spot and projection welding machine. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/102362478e3d960aa9ad894fc9ada2e0/playlist-40000-uf-capacitor-welding-machine-30kva-380v-50hz.m3u8 18 2026-05-13T16:33:18+08:00 4 4.8 capacitor welding machine 30kva 30kva capacitor discharge spot welder 380v capacitor welding machine https://www.haifeiwelding.com/sale-55074275-dc-spot-welder.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl217763814-dc_spot_welder.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/hfdb-440-medium-frequency-dc-spot-welding-452108.jpg DC Spot Welder Product Parameters Items Model Unit HFDB-440 Rated capacity KVA 440 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 50% Primary current Max. A 300 Primary cable mm2 3*90+2*16 Short-circuit current Max. KA 100 Secondary voltage V 12.5 Air pressure cylinder *L 200*120/ 250*120 Working pressure Max. (0.5/10.5MPa) KN 15/24 Cooling water demand / 0.2 0.3MPa,40 micron filtration, Resistivity of 5 k . cm Cooling water consumption L/Min 50 Throat depth mm 380 https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/1995ec2ad985cf7175d40a4b77dcf257/playlist-dc-spot-welder.m3u8 9 2026-05-09T15:47:25+08:00 5 4.6 dc spot welder dc pro spot resistance welder https://www.haifeiwelding.com/sale-55070404-medium-frequency-spot-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl217733741-medium_frequency_spot_welding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/medium-frequency-spot-welding-machine-451713.jpg Medium Frequency Spot Welding Machine Product Parameters Items Model Unit HFDB-320 Rated capacity KVA 320 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 20% Primary current Max. A 200 Primary cable mm2 3*70+2*16 Short-circuit current Max. KA 76 Secondary voltage V 12.5 Air pressure cylinder *L 200*120/ 250*120 Working pressure Max. (0.5/10.5MPa) KN 15/24 Cooling water demand / 0.2 0.3MPa,40 micron filtration, Resistivity of 5 k . cm Cooling water consumption L/Min 50 Throat depth mm 380 https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/0869538e57a76aafb571e4f0fdaa6898/playlist-medium-frequency-spot-welding-machine.m3u8 8 2026-05-08T16:26:17+08:00 4 4.2 medium frequency spot welding machine medium frequency spot welder https://www.haifeiwelding.com/sale-55066122-mfdc-spot-welder.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl217700307-mfdc_spot_welder.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/hfdb-200-mfdc-spot-welder-453215.jpg MFDC Spot Welder Product Parameters Items Model Unit HFDB-200 Rated capacity KVA 240 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 20% Primary current Max. A 150 Primary cable mm2 3*50+2*16 Short-circuit current Max. KA 58 Secondary voltage V 9.6 Air pressure cylinder *L 160*120/ 200*120 Working pressure Max. (0.5/10.5MPa) KN 10/15 Cooling water demand / 0.2 0.3MPa,40 micron filtration, Resistivity of 5 k . cm Cooling water consumption L/Min 35 Throat depth mm 425 https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/1e43c002ff2ec12057538c7e474fb6f6/playlist-mfdc-spot-welder.m3u8 16 2026-05-12T17:30:14+08:00 4 4.1 mfdc spot welder mfdc pro spot resistance welder https://www.haifeiwelding.com/sale-54978924-industry-spot-welding-machine-30-energy-saving.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216640129-industry_spot_welding_machine_30_energy_saving.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/hfdb-50-spot-welding-machine-453600.jpg Industry Spot Welding Machine 30% Energy Saving Product Specifications Welder Model Rated Capacity Power Supply Maximum primary current Primary cable specifications Maximum short-circuit current Duty cycle Secondary voltage Cylinder specifications Maximum working pressure KVA V/ /HZ A MM2 KA % V *L KN HFDB-50 80 380/3/50 45 3*16+2*6 18 20 9 125*80 6000 Product Description The HFDB-50 is a high-performance Medium Frequency Direct Current (MFDC) spot welding machine engineered for high-precision metal joining. Featuring an https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/04e72ad8d646f7fac10d230c2ba003ef/playlist-industry-spot-welding-machine-30-energy-saving.m3u8 13 2026-05-13T16:42:20+08:00 4 4.9 industry spot welding machine industry spot welder energy saving spot welder https://www.haifeiwelding.com/sale-55059087-mfdc-spot-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl217621421-mfdc_spot_welding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/automated-silver-welding-450725.jpg MFDC Spot Welding Machine Technical Parameters Items Model Unit HFDB-100 Rated capacity KVA 160 Power supply V/ /Hz 380V 10% / 3 phases / 50Hz Rated duty cycle % 20% Primary current Max. A 100 Primary cable mm2 3*25+2*16 Short-circuit current Max. KA 38 Secondary voltage V 9 Air pressure cylinder *L 160*120/ 125*80 Working pressure Max. (0.5/10.5MPa) KN 10/6 Cooling water demand / 0.2 0.3MPa,40 micron filtration, Resistivity of 5 k . cm Cooling water consumption L/Min 25 Throat depth mm 425 https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/dbb0e54b856896394804554de233ece4/playlist-mfdc-spot-welding-machine.m3u8 15 2026-05-06T16:44:35+08:00 10 4.7 mfdc spot welding machine mfdc spot welder https://www.haifeiwelding.com/sale-55127223-aluminum-busbar-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl218510709-aluminum_busbar_welding_machine.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/copper-welder-strong-joints-455616.jpg Aluminum Busbar Welding Machine Technical Parameters Item Specification Product Name Aluminum Diffusion Welding Machine Model HFVD-100-Q Main Applications Aluminum busbar welding, aluminum bar welding, aluminum-nickel welding, aluminum foil flexible connector welding, copper-aluminum welding Applicable Industries New energy, power equipment, energy storage, and related industries Maximum Primary Current 100A Rated Duty Cycle 50% Secondary Voltage 21V Cooling Water Consumption 100L/min Product Overview The https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/680cb94b2c357bcd244ffd5ead4ccec9/playlist-aluminum-busbar-welding-machine.m3u8 12 2026-05-19T14:21:35+08:00 6 4.7 aluminum busbar welding machine aluminum diffusion welding machine price https://www.haifeiwelding.com/sale-54997135-aluminum-diffusion-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216830307-aluminum_diffusion_welding_machine.jpg https://www.haifeiwelding.com/sale-55116577-copper-busbar-welder.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl218359626-copper_busbar_welder.jpg https://img.haifeiwelding.com/photo/haifeiwelding/video/automated-compressor-welding-455145.jpg Copper Busbar Welder Product Specifications Item Specification Product Name Copper Diffusion Welding Machine Model HFTD-150-Y Applications Copper busbar welding, copper bar welding, copper-nickel welding, copper foil flexible connector welding Industries New energy, power equipment, energy storage, and related industries Maximum Primary Current 150A Rated Duty Cycle 50% Secondary Voltage 9.7V Cooling Water Consumptio 40L/min Product Overview The HFTD-150-Y Copper Busbar Welder is designed for https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/8985b354ca8e9c558e83c90cd0a2e927/playlist-copper-busbar-welder.m3u8 19 2026-05-18T14:21:48+08:00 7 4.1 copper diffusion welding machine price busbar copper welding machine busbar diffusion welding machine price https://www.haifeiwelding.com/sale-54984221-copper-diffusion-welding-machine.html 0.8 weekly 2026-07-08 https://img.haifeiwelding.com/photo/pl216682592-copper_diffusion_welding_machine.jpg https://www.haifeiwelding.com/video-442521-ultrasonic-wire-harness-terminal-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/ultrasonic-spot-welding-machine-442521.jpg Ultrasonic wire harness terminal welding machine The HF-WX-20XC is a high-performance ultrasonic metal welding device, specializing in solid-state welding between wire harnesses and terminals, and between wire harnesses themselves. Utilizing the principle of high-frequency ultrasonic vibration friction, it can form a strong intermolecular metallurgical bond in just a few seconds without the addition of solder or flux. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202604/a588af90542ca4586e5fd67c740c6f0f/playlist-ultrasonic-wire-harness-terminal-welding-machine.m3u8 9 2026-04-14T17:10:29+08:00 4 4.4 Ultrasonic Welding Machine https://www.haifeiwelding.com/video-450725-hfdb-100-mfdc-spot-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/automated-silver-welding-450725.jpg HFDB-100 MFDC Spot Welding Machine We tested it see the highlights and what to expect in real operation. In this video, we demonstrate the HFDB-100 MFDC Spot Welding Machine in action, showing how it delivers stable, high-quality welds for automotive parts, galvanized sheets, and projection welding applications. Watch as we explore its performance with high-strength steel, nut welding, and electrical components, and learn how its medium-frequency DC technology ensures consistent results in industrial settings. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/dbb0e54b856896394804554de233ece4/playlist-hfdb-100-mfdc-spot-welding-machine.m3u8 15 2026-05-06T16:44:35+08:00 10 4.3 Spot Welding Machine https://www.haifeiwelding.com/video-451713-hfdb-320-medium-frequency-spot-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/medium-frequency-spot-welding-machine-451713.jpg HFDB-320 Medium frequency spot welding machine Experience a brief tour of features designed to deliver dependable outcomes. In this video, we demonstrate the HFDB-320 Medium Frequency Spot Welding Machine in action, showcasing its high-strength welding capabilities for automotive components, metal structures, and demanding industrial applications. You'll see how its stable medium-frequency DC output ensures consistent weld quality in batch production environments and learn about its suitability for nut projection welding, galvanized sheet processing, and integration into automated production cells. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/0869538e57a76aafb571e4f0fdaa6898/playlist-hfdb-320-medium-frequency-spot-welding-machine.m3u8 8 2026-05-08T16:26:17+08:00 4 4.8 Spot Welding Machine https://www.haifeiwelding.com/video-452108-hfdb-440-medium-frequency-dc-spot-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hfdb-440-medium-frequency-dc-spot-welding-452108.jpg HFDB-440 Medium Frequency DC Spot Welding Machine In this video, we demonstrate the HFDB-440 Medium Frequency DC Spot Welding Machine in action, showing how it handles demanding welding applications. You'll see real-world examples of automotive structural components, nut projection welding, and high-strength steel joining. We explain key performance features like the 50% duty cycle for stable production and 80KA short-circuit current for thicker materials. Watch to understand how proper fixture design and parameter setup ensure consistent weld quality in industrial applications. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/1995ec2ad985cf7175d40a4b77dcf257/playlist-hfdb-440-medium-frequency-dc-spot-welding-machine.m3u8 9 2026-05-09T15:47:25+08:00 5 4.3 Spot Welding Machine https://www.haifeiwelding.com/video-453110-hftr-10000-capacitor-discharge-spot-welder.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-10000-capacitor-discharge-spot-welder-453110.jpg HFTR-10000 Capacitor Discharge Spot Welder Ever wondered how capacitor discharge welding can transform metal joining operations while minimizing heat deformation? In this video, we demonstrate the HFTR-10000 Capacitor Discharge Spot Welder in action, showing its fast energy release capabilities for nut projection welding, automotive fastener applications, and galvanized sheet joining. You'll see real welding samples, understand key operational parameters, and learn how this technology reduces thermal distortion compared to traditional methods. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/16d20485b282aa7beabc4c29bcb84047/playlist-hftr-10000-capacitor-discharge-spot-welder.m3u8 15 2026-05-12T15:40:10+08:00 4 4.3 Capacitor Welding Machine https://www.haifeiwelding.com/video-453215-hfdb-200-mfdc-spot-welder.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hfdb-200-mfdc-spot-welder-453215.jpg HFDB-200 MFDC spot welder Discover how the HFDB-200 MFDC spot welder delivers stable, high-quality welds for automotive components, hardware parts, and non-ferrous metals. In this demonstration, we'll show you the machine's medium-frequency DC output in action, explain its advantages over traditional AC welding, and walk through real applications including nut projection welding and galvanized sheet joining. You'll see how custom fixtures and automation integration can optimize your production line for consistent batch quality. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/1e43c002ff2ec12057538c7e474fb6f6/playlist-hfdb-200-mfdc-spot-welder.m3u8 16 2026-05-12T17:30:14+08:00 4 4.8 Spot Welding Machine https://www.haifeiwelding.com/video-453591-hftr-20000-capacitor-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-20000-capacitor-welding-machine-453591.jpg HFTR-20000 Capacitor Welding Machine Looking for a straightforward way to solve welding challenges like incomplete penetration or grid voltage fluctuations? This video provides a comprehensive walkthrough of the HFTR-20000 capacitor welding machine, demonstrating its 150KA peak current capability, 40000 F capacitor capacity, and millisecond-level discharge technology. You'll see real-world applications in automotive manufacturing, new energy battery welding, and metal fabrication, plus insights into how this industrial equipment minimizes power grid demands while ensuring consistent, high-quality welds. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/102362478e3d960aa9ad894fc9ada2e0/playlist-hftr-20000-capacitor-welding-machine.m3u8 18 2026-05-13T16:33:18+08:00 4 4.8 Capacitor Welding Machine https://www.haifeiwelding.com/video-453600-hfdb-50-spot-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hfdb-50-spot-welding-machine-453600.jpg HFDB-50 spot welding machine In this video, we demonstrate the HFDB-50 Medium Frequency Direct Current spot welding machine in action across various industrial applications. You'll see how its advanced MFDC technology delivers uniform weld nuggets, reduces spatter, and achieves 30% energy savings compared to traditional AC welders. We walk through real-world automotive and new energy use cases, including projection welding of nuts and bolts, joining dissimilar metals like copper and aluminum, and processing high-strength steels. This is a practical showcase of precision welding for manufacturing professionals seeking reliable, efficient metal joining solutions. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/04e72ad8d646f7fac10d230c2ba003ef/playlist-hfdb-50-spot-welding-machine.m3u8 13 2026-05-13T16:42:20+08:00 4 4.9 Spot Welding Machine https://www.haifeiwelding.com/video-453610-hftr-5000-capacitor-discharge-spot-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-5000-capacitor-discharge-spot-welding-machine-453610.jpg HFTR-5000 Capacitor Discharge Spot Welding Machine Get a guided demo that shows common workflows and troubleshooting tips for the HFTR-5000 Capacitor Discharge Spot Welding Machine. In this video, you'll see how this high-capacity industrial welder performs precision joins on copper busbars, aluminum terminals, and dissimilar metals with minimal heat-affected zones. Watch real-time demonstrations of voltage adjustment, weld cycle timing, and data logging features ideal for EV manufacturing, electrical switchgear, and power distribution applications. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/3c6dab70521404b1d789901c2d9b47d6/playlist-hftr-5000-capacitor-discharge-spot-welding-machine.m3u8 13 2026-05-13T16:54:52+08:00 6 4.6 Capacitor Welding Machine https://www.haifeiwelding.com/video-454000-hftr-45000-stored-energy-spot-welder.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/hftr-45000-stored-energy-spot-welder-454000.jpg HFTR-45000 Stored Energy Spot Welder Take a focused look at the specifications and what they mean in practice. In this video, we demonstrate the HFTR-45000 Stored Energy Spot Welder in action, showing how its 90,000UF capacitor capacity and 210KA short-circuit current deliver concentrated energy for demanding automotive welding applications. You'll see real-world examples of nut projection welding, high-strength steel joining, and conductive material welding, with insights into how this machine solves common issues like heat dissipation, surface burn marks, and inconsistent weld strength in batch production. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/35d2fa6d38ac093798c499c8445c44ba/playlist-hftr-45000-stored-energy-spot-welder.m3u8 13 2026-05-14T15:14:57+08:00 4 4.8 Capacitor Welding Machine https://www.haifeiwelding.com/video-455145-hftd-150-y-copper-busbar-welder.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/automated-compressor-welding-455145.jpg HFTD-150-Y copper busbar welder Wondering how the HFTD-150-Y copper busbar welder compares to other welding methods? In this video, we demonstrate its diffusion welding process for copper busbars, laminated copper foil connectors, and copper-nickel joints. See how it addresses heat dissipation, improves interlayer bonding, and ensures electrical stability for new energy, power equipment, and energy storage applications. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/8985b354ca8e9c558e83c90cd0a2e927/playlist-hftd-150-y-copper-busbar-welder.m3u8 19 2026-05-18T14:21:48+08:00 7 4.7 Copper Diffusion Welding Machine https://www.haifeiwelding.com/video-455616-hfvd-100-q-aluminum-busbar-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/copper-welder-strong-joints-455616.jpg HFVD-100-Q aluminum busbar welding machine See how this offering can bring practical value to common tasks and projects. In this video, we demonstrate the HFVD-100-Q aluminum busbar welding machine in action, showing its specialized diffusion welding process for aluminum conductive components. Watch real-world applications including multi-layer aluminum foil flexible connectors, aluminum-nickel joints, and copper-aluminum composite welding. Learn how this solution addresses common production challenges like weak bonding, inconsistent batch quality, and electrical stability issues in new energy, power equipment, and energy storage applications. https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/680cb94b2c357bcd244ffd5ead4ccec9/playlist-hfvd-100-q-aluminum-busbar-welding-machine.m3u8 12 2026-05-19T14:21:35+08:00 6 4.1 Aluminium Diffusion Welding Machine https://www.haifeiwelding.com/video-457557-hffn-100h-medium-frequency-seam-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/aluminum-welds-perfected-457557.jpg HFFN-100H Medium frequency seam welding machine HFFN-100H Medium frequency seam welding machine https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/b9e7f634bca1c6f3637e05762d9639ae/playlist-hffn-100h-medium-frequency-seam-welding-machine.m3u8 6 2026-05-23T15:17:32+08:00 5 4.7 Seam Welding Machine https://www.haifeiwelding.com/video-458144-hf-wx-20dz-ultrasonic-welder.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/continuous-seams-welded-458144.jpg HF-WX-20DZ Ultrasonic Welder HF-WX-20DZ Ultrasonic Welder https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/5981abca7d9bfdf0aff66543bf03a0e6/playlist-hf-wx-20dz-ultrasonic-welder.m3u8 9 2026-05-25T15:43:02+08:00 4 4.3 Ultrasonic Welding Machine https://www.haifeiwelding.com/video-460374-hftd-200-y-copper-diffusion-bonding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/large-wire-welding-solved-460374.jpg HFTD-200-Y Copper Diffusion Bonding Machine HFTD-200-Y Copper Diffusion Bonding Machine https://style.haifeiwelding.com/vodcdn/videos/encoder/1202605/991a8145014b023c5630d8858d4bd27c/playlist-hftd-200-y-copper-diffusion-bonding-machine.m3u8 8 2026-05-29T14:53:07+08:00 6 4.8 Copper Diffusion Welding Machine https://www.haifeiwelding.com/video-461777-hftd-350-y-copper-foil-welding-machine.html 0.8 weekly 2026-07-09 https://img.haifeiwelding.com/photo/haifeiwelding/video/perfect-copper-welding-every-time-461777.jpg HFTD-350-Y Copper Foil Welding Machine Gain concise insights into the features that matter most for real-world use. In this video, we showcase the HFTD-350-Y Copper Foil Welding Machine in action, demonstrating its capabilities for precision welding in advanced manufacturing applications. You'll see how this intelligent welding equipment performs in various industrial scenarios, including new energy battery production and automotive component manufacturing. We walk through its operational workflow, highlighting key engineering features that ensure reliable performance and consistent weld quality. 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