PRODUCTS

DAIHEN (OTC) welding equipment

Six series organised by welding process. Each series lists the representative models we supply; please confirm configurations and specifications with our engineers.

01Welding machines5

TIG welders

DC pulse and AC/DC pulse TIG for stainless steel and aluminium

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02Robotics3

All product series

Models and configurations follow the technical documentation shipped with the equipment. Please confirm detailed specifications with our engineers.

CO₂/MAG/MIG GMAW welders

23 representative models

Full-digital inverter control, from low-spatter to pulse and double-pulse models

  • WE M350LFull-digital inverter low-spatter welding machine
  • WE P400Full-digital inverter DC pulse welding machine
  • WE P400LFull-digital inverter DC low-spatter pulse welding machine
  • WE P500Full-digital inverter DC pulse welding machine
  • WE P500LFull-digital inverter DC low-spatter pulse welding machine
  • HT500Full-digital inverter CO₂/MAG high-efficiency welding machine
  • DPSUltra high-efficiency MAG/CO₂ welding machine
  • DPS pulse modelFull-digital inverter DC pulse MIG/MAG welding machine (DC pulse / DC double pulse)
  • M350LNew-generation intelligent inverter CO₂/MAG welding machine
  • M500New-generation intelligent inverter CO₂/MAG welding machine
  • P400New-generation intelligent inverter CO₂/MAG/MIG pulse welding machine
  • WB-P500New-generation intelligent inverter CO₂/MAG/MIG pulse welding machine
  • W400New-generation intelligent inverter AC/DC pulse MIG/MAG welding machine
  • DM350Full-digital IGBT soft-switching inverter CO₂/MAG welding machine
  • DL350Full-digital IGBT soft-switching inverter CO₂/MAG welding machine
  • CPVE250Full-digital IGBT inverter CO₂/MAG welding machine
  • CPVE400Full-digital IGBT inverter CO₂/MAG welding machine
  • CPVE400RIIFull-digital IGBT inverter CO₂/MAG welding machine
  • CPVE500(S-2)Full-digital IGBT inverter CO₂/MAG welding machine
  • CPVE630GFull-digital inverter CO₂/MAG welding machine
  • CPVF500Full-digital IGBT inverter CO₂/MAG welding machine
  • CPVS500Full-digital inverter CO₂/MAG welding machine
  • P400LMulti-process machine for a wide range of site welding tasks
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TIG welders

5 representative models

DC pulse and AC/DC pulse TIG for stainless steel and aluminium

  • T500PIntelligent inverter DC pulse TIG welding machine
  • DT315PFull-digital IGBT soft-switching inverter DC pulse TIG welding machine
  • VRTP400(S-4)Inverter DC pulse TIG arc welding machine
  • MINI 200PPortable compact inverter DC pulse TIG / MMA dual-purpose welding machine
  • AC/DC pulse modelFull-digital inverter AC/DC dual-purpose pulse TIG welding machine
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Air plasma cutting machines

2 representative models

Compressed air as the cutting gas for medium-thick and thick plate

  • D12000ⅡHigh-performance air plasma cutting machine for thick plate
  • C70High-performance air plasma cutting machine for medium-thick plate
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Torches, wire feeders and consumables

4 representative models

The parts that keep output stable

  • Welding torchesAir-cooled and water-cooled torches matched to DAIHEN (OTC) machines
  • Wire feedersMatched wire feeding units and liners
  • Contact tips and nozzlesWear parts selected to welding current and duty
  • Wear part kitsGrouped key wear parts for scheduled replacement
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FD series multi-purpose industrial robots

18 representative models

6-axis multi-purpose robots from 6 kg to 210 kg payload

  • FD-B66-axis · 6 kg payload · repeatability ±0.08 mm · 145 kg
  • FD-B6L6-axis · 6 kg payload · repeatability ±0.08 mm · 278 kg
  • FD-V86-axis · 8 kg payload · repeatability ±0.08 mm · 140 kg
  • FD-V8L6-axis · 8 kg payload · repeatability ±0.08 mm · 273 kg
  • FD-V256-axis · 25 kg payload · repeatability ±0.07 mm · 278 kg
  • FD-V806-axis · 80 kg payload · repeatability ±0.08 mm · 780 kg
  • FD-V1006-axis · 100 kg payload · repeatability ±0.08 mm · 770 kg
  • FD-V1306-axis · 130 kg payload · repeatability ±0.08 mm · 765 kg
  • FD-V1666-axis · 166 kg payload · repeatability ±0.01 mm · 1010 kg
  • FD-V2106-axis · 210 kg payload · repeatability ±0.15 mm · 1040 kg
  • FD-H5Official specification is published as a datasheet; request it from us
  • FD-A20Official specification is published as a datasheet; request it from us
  • FD-V50Official specification is published as a datasheet; request it from us
  • FD-V280LOfficial specification is published as a datasheet; request it from us
  • FD-V350Official specification is published as a datasheet; request it from us
  • FD-V400LOfficial specification is published as a datasheet; request it from us
  • FD-V600Official specification is published as a datasheet; request it from us
  • FD-V700Official specification is published as a datasheet; request it from us
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Robot peripherals: welding positioners

3 representative models

1PB / 1PC / 2PF series, 250 kg to 1000 kg capacity

  • Positioner 1PB250 / 500 / 1000A2PB252-J: 250 kg capacity, repeatability ±0.05 mm (R300), 110 kg; A2PB502-J: 500 kg capacity, repeatability ±0.05 mm (R300), 170 kg; A2PB1002-J: 1000 kg capacity, repeatability ±0.05 mm (R300), 220 kg
  • Positioner 1PC500 / 1000PC501: 500 kg capacity, repeatability ±0.05 mm (R250), 260 kg; PC1001: 1000 kg capacity, repeatability ±0.05 mm (R250), 260 kg
  • Positioner 2PF300 / 500 / 1000A2PF301-JNN: 300 kg capacity, repeatability ±0.05 mm (R250), 260 kg; A2PF501-JNN: 500 kg capacity, repeatability ±0.05 mm (R250), 260 kg; A2PF1001-JNN: 1000 kg capacity, repeatability ±0.05 mm (R250), 470 kg
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Robotic welding and automation

4 representative models

Welding cells, positioners, seam tracking and thick-plate systems

  • D-Arc deep penetrationHigh-efficiency welding system for thick plate
  • Robotic welding cellIntegration package tailored to workpiece and cycle time
  • Positioner and fixtureDesigned around robot reach and weld position
  • Seam tracking and monitoringOptions for long-weld consistency and process records
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Tell us about your workpiece

Share material, plate thickness, joint type and production rate, and we will recommend a machine and starting parameters.