HAIYAN JIANSHENG HARDWARE PRODUCTS CO,.LTD  
Contact Name:ZHANG HAO , JACK XUPhone:86-0573-86408077 ,13626761212 , 15858370057Fax:86-0573-86408078
Address:4,THE SECOND ROAD JINCHENG, QINSHAN TOWN,HAIYAN,ZHEJIANG CHINA Zipcode:314303
Email:Website: http://www.jsnuts.com
DIN product:
IFI product:
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DIN EN 1661 | Replace DIN 6923
Hexagon nuts with flange (ISO/DIS 4161:1996,modified)
DIN EN ISO 4032 | Replace DIN 934
Hexagon nuts,style 1-Product grades A and B(ISO: 4032:1999)
DIN EN ISO 4033
Hexagon nuts,style 2-Product grades A and B(ISO: 4033:1999)
DIN EN ISO 4034 | Replace DIN 555
Hexagon nuts - Product grade C (ISO 4034:1999)