Taikang Road, Yongtai Street, Luoyang, Henan
Luoyang Gongyan Technology co., Ltd(for short GY)stablished in 2008, is a specialized manufacturer and distributor of rock bolts other tunneling & mining products. Our company has the production capacity 20,000 sets per month. main products are Common ...
anchor bolt, rockbolts, self drilling bolts, frp rock bolts, geotextile, geomembrane, geogrid, waterstop, drainage materils
