Iron Casting, Steel Casting, Aluminum Casting manufacturer / supplier in China, offering ISO9001: 2008 Custom Stamping Shaped Channel Bracket, High Quality Brass Floor Grates OEM Foundry Custom Precision Stamping CNC Machining Parts Iron /Carbon Steel/Stainless Steel, OEM/ODM 3000# Forged Carbon Steel Threaded 90° Street Elbow Customized and so on.