Pull Test for Friction Bolt and Split Set

Pull test is a very important testing for the performance of Friction Bolt. It can tell the welding quality and at the same time to know the ultimate broken strength.

Friction Bolt and Split Set Mesh Bolt

Friction Bolt and Split Set Mesh bolt was designed to fix mesh after the assemble, it helps to make the whole system more stable and safe. 

39mm Mining Split Set and Friction Bolt

39mm Friction Bolt and Split Set is primarily used for securing strata mesh by installing into existing 47mm friction bolts in conjunction with a smaller plate. Longer lengths are also used as primary