Please click here to check who's online and chat with them.
Sending Inquiry For: Screw Steel Bolt
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
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: 16Mn, 20Mnsi
Size: 18*2m, 16*6m
Price: according to your drawings
