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Contact SupplierWe are offering frp products. Frp rock bolt is a new type of products to replace the iron bolt, having the feature of no rust, non-corroding, anti-flaming, anti-static, light weight, easy to use, easy to cut, etc. And it’s non pollution and harmless to human body. Sinorock fiberglass rock bolts are widely used for strata support in mining and tunneling as well as for slope and face stabilization.