Established in 1993, Yantai Kaiyuan Metals and Machinery Co., Ltd. is a manufacturer and exporter of various kinds of hardware including fire extinguishers and accessories, pipe fittings, valves, mesh wire and nails. 







Located in Yantai, China, we have more than 10 years' experience in manufacturing hardware products for the international market. We also employ more than 30 talented production specialists in ...