... 40k,35k,28k,20k,15k and other sections of the high precision welding equipment,and in accordance with market demand, ... produced a various of non-standard and special welding equipment,such asd :turntable,bull,rotary welding machine,automobile door panels,meter, ... machine can perform plastic welding,implant,forming,reveting,welding,cutting,smashing etc.it just need change the mold,and then can do ...