We are professional manufacture in precision castings for more than 15 years. 1. ISO9001:2000 certification 2. Main material 304ss or 316ss, 45# carbon steel and others. 3. Process: investment casting, silica sol casting/water glass casting 4. One stop service tool making-casting-machining-polishing. 5. As your drawings or samples. 6. Our main products are marine hardware, pump body, valve parts, impeller, construction hardware etc. Our mission is to provide the parts with best quality at competitive price and value-added service to our customers. If you need precision casting, please send us the drawings or samples.