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Sending Inquiry For: Right Hand Rock Bolt

Jun-18-18
 
Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself.
Material: MG335/400/500/600
Size: 18,20,22
Please ask detailed and specific questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages result in prompt responses.

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