high quality cnc machining parts aluminum 1. Best surface treatment 2. Good performance 3 ... high glossy machined parts stainless steel Business Scope CNC center machining,drilling,turning,grinding,tapping,mould design and processing,casting,sheet ... treatment, plating(zinc, nickel, chrome, aluminum alloy), anodized with various colors, PVD/PCD coating, polishing, ultrasonic wave cleaning, passivate,etc ...