86-025-52390558
No. 2, Wangyuan Road, Moling Street, Jiangning District, Nanjing, Jiangsu, China (Mainland)
Auto fastener Grade 5.6 stud bolt M12X30 H.D.P. DIN939 double end studs Black Oxide M30x120 bolts, US $ 0.35 - 2.05 / Piece, Jiangsu, China, FBR, DIN939-10.Source from Nanjing Flybear Hardware Products Co., Ltd. on Waimaotong.com.