... ,stainless steel.aluminum alloy,brass,copper. Main Facilities:Punching machine of 6T,10T,15T,25T,40T,63T,80T,100T,300T ... machine of 6T,10T,15T,25T,40T,63T,80T,100T,300T, 400T Oil – pressing machines of 63T,100T,315T,500T, hydraulic machine ... , cutting plate machine, electric discharge machines, line cutting, welding and other electric ...