We are specialized in the investment and sand casting in the materials of carbon steel, alloy steel, stainless steel and ductile iron and forge various kinds of high-pressure oilway joint and valves. We have annual capacity of over 6000 metric tons which are exported to the U. S. A., Canada, Australia, France, Portugal, Malaysia, Singapore and Hong Kong etc.

We are proud of possessing the complete advanced equipments for production, inspection and test. Our company got the certificate of ISO9001 in 1998. Our business policy is to survive upon quality and to win the market upon reputation. The marketed products have received favorable comments from both domestic and foreign clients.