hydraulic stainless steel precision engineering parts 1.We offer OEM design 2.This kind of product stand high press We ... and exporter for different kinds of metalparts. We are making stamping, casting, forging, machining parts with differentmaterials, such as brass ... , copper, steel, aluminum alloy, zinc alloy,etcDifferent kinds of finish available, like polishing, zinc plating, nickelplating or chrome ...