zinc alloy NP door lock handle 1.good finish with GP,NP,AC,AB 2.good material ,stainless steel ,zinc alloy,iron 3.cheap price stainless steel GP door lock handle1.good finish with GP,NP,AC,AB2.good material ,stainless steel ,zinc alloy,iron3.cheap price and with good quality4.any type we can make ,different type and size