... steel, stainless steel, aluminum,zinc, brass ,etc2.Size:nonstandard3.Rich experiance from the year 1991 4.Material:Carbon steel,stainless steel,copper ... , bending, welding, threading, grinding ,milling, machining, lathe,assembling etc7.Press: From 5 T to 250T.8.Processing:Stamping,punching,bending,Anodizing ...