investment casting Company, established in 1990
Zhengda Metal Product Co., LTD. is a lost wax process (investment casting process) foundry in Dongying, Shandong, China, established in 1990, with 60 tons production capability per month. Zhengda consists of five factories, a tooling factory, a precision casting factory, a CNC machining factory, Sheet metal machining factory and a polishing process factory.
Our products mainly include building hardware, marine hardware, valve and pump accessories, machinery wear parts, auto parts and some customized products. The products are usually in stainless steel,carbon steel material, alloy steel, etc. With expertise in production, Zhengda is well equipped to provide complex shapes to close tolerances, high standards of finish, and stringent testing and inspection.