... precision casting and investment casting process in Shandong, China ( Valve Casting / Casting valve ).3. Standard: OEM service offered.4. Size: ... to the drawing requirements5. Weight: 0.002-120kg6. Valve accessories, like stems, valve caps, bolts of living, shafts; Pumps, pipes, ... of our clients.7. Producat form: End products8. Delivery time ,shipping method and the price, we can decide after ...