Wangchen road , Luolong district , Luoyang Henan ***, Wangchen road ,Luolong district ,

Luoyang Gongyan Technology Co., Ltd prides itself for bringing the most innovative, versatile and low cost self drilling injection bar,soil nail,self drilling anchor bolt,hollow bar anchor. With 10 ye...

Room 708, Unit 2, Chuangzhan International Palace, 85 Nanchang Road, Jianxi Dist.

Luoyang Sinorock Engineering Material Co., Ltd. is a professional self-drilling anchor bolt manufacturer, which has the ISO 9000 quality certification and CE certificate. It's mainly used ...