GZY-II-2100 grating automatic control resistance welding machine, high quality, reasonable price, and best service Power supply ... transformer capacity:1250KVAMaximum pressure:100TONWelding transformer capacity:2100KVAMaximum nominal welding width1250mmwhile the thickness of flat steel is 1.8 ... 20mm, 30mm, 40mm or more, the maximum nominal welding width of original plate is 1250mm While the thickness of ...