Freezer Refrigerator Compressor Multi-point Spot Welding Machine DESCRIPTION Stainless Steel Refrigerator Compressor Spot Welding Machine The machine adopts 3-station to realize the welding of freezer compressor ,one operator is enough, the efficiency is improved dramatically. Adopt one power source with muliple welding stations strcuture. It can control the working of multiple welding station and drive system via setting parameters to fullfil the projection welding