CD Welders


The CD200DP offers up to 200 watt seconds with single or dual pulse operation.



CD200DP_User Manual




The CD200 dual pulse fine-spot resistance welders by Sunstone are capacitive discharge welders that provide the ideal resistance spot welding equipment. The 200 watt second fine-spot resistance welders provide ample power for a large spectrum of applications, including battery pack manufacturing, at an affordable price. The welders’ dual pulse feature aids in the welding process. The first pulse heats the weld area to eliminate contaminants and then seats the weld electrodes. The second pulse is a higher energy weld that performs a clean, strong weld. Both pulses occur within milli-seconds.

CD200 Dual Pulse Resistance Spot Welders Features:

  • Dual Pulse operation removes surface inconsistencies and contaminants
  • Single or Dual Pulse operation
  • Up to 164 welds/min at 20ws
  • Intuitive user interface