watchcase,watchband,glassesframe,pictrueframe,dishware,scucheon,lock and hardware,etc. YSR98 big-modle cold-extrusion hydraulic presses This series hydraulic press main used to press,form.,draw,shape and triming cut all kinds of metal and nonmetal material.including automobile parts,watchcase,watchband,glassesframe,pictrueframe,dishware,scucheon,lock and hardware,etc.standard technical ...