Address:Shanqian Industrial Zone ,Xiapu, Beilun,Ningbo, Zhejiang, China.

Tel:0086-574-86022688, 86900880, 86900881

Fax:0086-574-86021918, 86900883

Mobile:13957439600

P.C.:315814

url:http://www.set-screw.com
            http://www.hs-bolt.com

E-mail:   hs@hs-bolt.com