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" found 2 Products from Luoyang Sinorock® Engineering Material Co., Ltd., China

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T Thread Self Drilling Hollow Rock Bolt

T Thread Self Drilling Hollow Rock Bolt
compared to the traditional method. Features and advantages of T Thread Self Drilling Hollow Rock Bolt: 1. Safe, reliable, and time saving. 2. Simple installation & operation. 3. Choice of drill bits ...

R25 Self Drilling Rock Bolt System

R25 Self Drilling Rock Bolt System
bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request. Functions: R thread self drilling anchor bolt system is an advanced system which can ensure the ...
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