Gold Index: 634
Luoyang Gongyan Technology Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Distributor/Wholesaler City: Luoyang Province/State: Henan Country/Region: China (Mainland)
friction rockbolt
GF33-46
Friction bolt consists of only two parts, a tube and matching domed bearing plate. With high yield and tensile strength;and easy to install
2012-07-14
geogrid
Fiberglass geogrid selects excellent reinforcement type non-alkali glass fiber yarn , weaved into base material by using foreign advanced warp knitte.
anchor bolt
Common hollow anchor bolt has been widely used in tunneling, mining, slope stabilization and roof supporting of underground works.