Ball Valve, Investment Casting, CNC Machining manufacturer / supplier in China, offering OEM Stainless Steel Precision Casting Lost Wax Casting Investment Casting, Factory Direct Mechanical Parts Custom Fabrication Services High Precision CNC Machining Stainless Steel Parts, OEM Custom CNC Milling Turning Anodizing Aluminum Parts Sandblasted CNC Turning for Motorcycle Accessories and so on.