The main transformer is made of imported high-quality silicon steel, with little power loss and low no-load current 00Features and purposeDN series of pneumatic spot welding machine, as well as spot and projection welding machine have been widely applied to automobile, aviation,...

The main transformer is made of imported high-quality silicon steel, with little power loss and low no-load current Features and purposeThe main transformer is made of imported high-quality silicon steel, with little power loss and low no-load currentIts exterior use machine-case...