... 2.OEM service 3.Good quality and Competitive price 4.ISO9001 Product Name: Precise Casting OEM Stainless Steel ... Valve Casting / Casting valve ).3. Standard: OEM service offered.4. Size: According to the drawing requirements5. Weight: 0.002- ... ): electric furnace, heat treatment cellar, numerical control lathe, CNC machining center, boring machine, universal miller, vertical drill machine, bench drill ...