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: diameter 18,20,22 mm
Price: discussable and based on the quantity of your enquiry
This is left-handed rock bolt, if you want konw more about the rock bolt,
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
