The HAIYAN BOOMING FASTENER CO.,LTD is transformation at 2000 year from export base enterprise of China—“STATE RUN HAIYAN RADIO FASTENER GENERRAL FACTORY”(create to set up in 1975) 2th branch. Company is located at Wuyuan Haiyan of Zhejiang province, which at the middle of Shanghai and Hangzhou –about 100 kilometers to each, cover roughly 15000 M2 , own building about 5000 M2. Current employee’s more than 100s, produce specially fasteners, mainly machine screws, tapping screw, bolts etc. Products are exported 95% above. In 2003 year, aggregate sales of the company about are USD $3000000, weights 4500 ton.