A300+ Industrial Pneumatic Spot Welding Machine
Front air pressure gauge and air pressure adjustment knob design, monitoring and adjustment in one step.
This is what I use in the video : https://www.sunkko.net/products/sunkko-a300-pneumatic-battery-spot-welder-transformer-pulse-spot-welding-machine-for-18650-14500-lithium-battery-pack-building.html
This is what I use in the video : https://www.sunkko.net/products/sunkko-a300-pneumatic-battery-spot-welder-transformer-pulse-spot-welding-machine-for-18650-14500-lithium-battery-pack-building.html