Products

Resistance Spot Welder, Seam Welder, Projection Welder, Flash Butt
Welders, Three Phase Welders and Capacitor Discharge Welders

Longitudinal

  • Longitudinal welders generally have a longer machine throat as compared to Transversal welders.Longitudinal seam welding welds the part in the direction in and out of the throat of the machine.
  • Dahching offers Fixed Throat length and Adjustable Throat Length machine, see UNIVERSAL seam welder.
  • Weld speed from 0.9 meters to 2 meters per minute
  • Lower welding arms are designed as per weld part design.
  • Wheel sizes are part dependent
  • Three Phase DC Inverter power conversion model for energy-saving and excellent weld appearance

DDIMS-250X2-V2D-S4

Current passing through rotary electrode wheel to join sheet metal components to form air or liquid proof parts. Learn More

Three Phase DC Inverter (MFDC)Learn More

Automated and Internal Cooled Solution

Longitudinal Seam Welder 

  • No spot welding required before seam welding
  • Operator only need to load and unload the fuel tank
  • Machine controls and maintain the amount of overlap
  • Three Phase DC Inverter power conversion machine for excellent weld quality and leak proof

Specification

Specification

DDIM-250-VUDG-S3

DDIM-200X2-VUDG-S3

DDIM-150~300-H-2D

Current passing through rotary electrode wheel to join sheet metal components to form air or liquid proof parts. Learn More

Single Phase ACLearn More

Three Phase DC Inverter (MFDC)Learn More

Universal Welder with Energy Saving Solution

External Cooled Seam Welder

  • A Universal Seam welder in the state of Longitudinal Seam weld
  • Three Phase DC Inverter power conversion machine for excellent weld quality and leak proof

Specification

Specification

DM-150-VUDG-T3

DM-200--VUDG-T3

DM-250--VUDG-T3

DM-300--VUDG-T3

Current passing through rotary electrode wheel to join sheet metal components to form air or liquid proof parts. Learn More

Single Phase ACLearn More

Three Phase DC Inverter (MFDC)Learn More

An Economical Solution

Internal Cooled Seam Welder

  • Internal Cooled wheels, maintain clean working environment

Specification

Specification

DM-100-VUDG-T7

Current passing through rotary electrode wheel to join sheet metal components to form air or liquid proof parts. Learn More

Single Phase ACLearn More

Three Phase DC Inverter (MFDC)Learn More

A welder for bent tubes and containers.

Bench Type Seam Welder

  • Bench type seam welder for small weld parts.
  • Internal Cooled wheels, maintain clean working environment
  • Small lower arm for small and bent containers.

Specification

Specification