... metal stampings. Our factory is equiped with various punching machine & associated facilities , testing machine. EquipmentType Punching machine400T,200T,160T,125T,100T,80T ... , argon arc welder, CO2 shield welder ,drill machinethreading machine, cold heading machine ect.Test machineelectronic sorting machine & various calipersProduct size and shapeCustomizedAvailable MaterialCarbon steel ...