... to compress and pack the aluminum chip,steel chip,iron chip and copper chips for melting down,Tt can replace the waste steel,pig ... materials and reduce the fire loss.This equipment can press coldly the cast iron chip,steel chip,copper chip and aluminum chip inot 3-6Kg ... not needed,After the iron chip has been pressed,the densities reach 5-6T/m3.The machine can alse adopt the domestic and imported ...