Ningbo Yinzhou Zhenhua Stamping Co.,Ltd  
Contact Name:TinaPhone:0574-88400330,88400862 88400568Fax:0574-88400068
Address:Tong village,tangxi Town, Ningbo China 315143Zipcode:315143
Email:Website: http://www.zjzhenhua.com
DIN|IFI|APP|
fastener
DIN 7967
Self-locking counter nuts