Dongguan Wurong Hardware Co., Ltd.  
Contact Name:Pan YawuPhone:0769-85473115? 85473116 ?22510943Fax:0769-85472213
Address:Wu Sha, Changan Town, Dongguan City, Guangdong Province, No. 30 Hing RoadZipcode:518000
Email:Website: http://www.dgwr.com
DIN|JIS|APP|
fastener
DIN EN ISO 4762 | Replace DIN 912
Hexagon socket head cap screws(ISO 4762:1997)