Haiyan Yida Standard Parts Co., Ltd.  
Contact Name:Jay XuPhone:0573-86196258,13666743562Fax:0573-86196258
Address: Zhejiang Haiyan sea Road into the town of Huangqiao standard hardware Industrial Area 2Zipcode:0
Email:Website: http://www.ydfastener.cn
DIN|IFI|JIS|SP|APP|
fastener
DIN 976-1
Metric thread stud bolts
fastener
DIN 976-2
Metric interference-fit thread stud bolts