... and service 2.high quality 3.OEM available Precision casting aluminum pipe fitting Our service 1) OEM or ODM orders ... , Carbon Steel, Alloy Steel, Ductile Iron, Grey Iron, Copper, Aluminum Bronze, Malleable Iron etc.2) Process: Investment Casting, Sand Casting ... , Forging and Stamping etc.3) Machining Types: Machined by Round Bar and steel plate, Drilling, Milling, Turning, Boring, Slating, Grinding,, ...