Haiyan Junyuan Standard Fasteners Co., Ltd.  
Contact Name:Mr. PangPhone:0573-86211556 ,13586366338Fax:0573-86287218
Address:No.10 Jincheng 2nd Road Qingshan Industrial Park.Haiyan county.Jiaxing, Zhejiang, ChinaZipcode:314300
Email:Website: http://www.bolthome.com
DIN|IFI|SP|APP|
fastener
DIN EN ISO 4017 | Replace DIN 933
Hexagon head screws - Product grade A and B (ISO 4017:1999)