KUNSHAN ZHONGGU JINGMI HARDWARE CO.,LTD.  
Contact Name:Liao HongboPhone:0512-57175387?0512-57826171?0512-57826172Fax:0512-57175486
Address:No. 5 Factory, No. 169 Zhonghuan Road, Kunshan National High-tech Industry Zipcode:215300
Email:Website: http://www.chnfastener.com
DIN|IFI|APP|
fastener
DIN EN ISO 8673 | Replace DIN 934|DIN 971-1
Hexagon nuts,style 1,with metric fine pitch thread - Product grades A and B (ISO 8673:1999)