Profile: Qingdao Casting Quality Industrial Co., Ltd is a professional enterprise with its own manufacturing factory and trading office. we offer different kinds of metal casting, forging, stamping and machining parts including sand casting, lost wax casting and die casting in gray iron, ductile iron, malleable iron, steel, stainless steel and alloy. Our products are used in 1. Valve parts : valve body, disc, bonnet. 2. Pipe fittings : Stainless steel threaded fittings, ductile iron fittings and malleable iron fittings. 3. Automobile parts 4. Pump parts 5. Machinery accessories. We also have machining capacity. Our factory is equipped with CNC machines, NC lathes and drilling machines. We also supply bolt and nut in ANSI and DIN.