Special Screw, one head is with wood thread, another head is with machine thread
Material: carbon steel
Surface: zinc
OFFICE ADD: Room 2202, NO.6 Jiangyuan Road, Haining, Zhejiang, China
FACTORY ADD: Wangdaozhai industrial Area, Xinmin Village, Jiaxing, China
TEL: 86-573-87787870
FAX: 86-573-87936090
PH:86-13957312623
