Luoyang Sinorock Engineering Material Co., Ltd.
anchor bolt,hollow anchor bolt,mining anchor bolt,rock bolt,hollow rock bolt, Manufacturer and Supplier - China(CN)
Information for Buyers
Description : Self drilling anchor bolt is composed by hollow anchor bolt, anchor nut, anchor plate, anchor coupler, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request. Functions: Self drilling anchor system is an advan
Description : Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. Sinorock also produces large-diameter self drilling anchor bar by adopting advanced equipment and technology.
Price : $5 USD
Description : 1. Safe, reliable, and time saving. 2. Simple installation & operation. 3. Choice of drill bits for different ground conditions. 4. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively. 5. Anchor bars can be cu