Yuyao High-Intermediate Pressure Standard Parts Factory is located in beautiful culture city Yuyao, 80km away from Hangzhou International Airport, 52km away from Ningbo Airport in the center of National Highway 319, which is easy to access. It has fixed assets of 6.8 million RMB, working area of 660m2, production area of 4200m2 and land area of 10323m2. Producing ability: annual output of 70 million RMB, weight of 5000t, 125 employees, 10 technicians, 95 workers. Operation standard: national, chemical ministry and American ASTM standard. Products specification: M8-M48, UN1/4-4; alloy steel as material, used in high-temperature high-pressure or low-temperature high-pressure equipments, producing fasteners The certificates we obtained: We passed the ISO9002 certificate in 1998. And we won the productioin permission Nuceal power Degree Fastener from China Nuclear Science&Technology Co. in 2003. We also got the Special machine Manufactureing permission issued by the National Quality Inspection Burea in 2007.