PRODUCTS

It features a high strength metal bolt body, continuous threads rolled throughout the entire length, and uniform strength throughout the length. 

The fastening end is equipped with prestressed washers and ball-shaped nuts, which makes it material-saving, labor-saving, and uniform strength.It supports three types of support forms: end anchor, extended anchor and full anchor. Its features include high strength, reasonable structure, large preload, the ability to automatically adjust the force direction, increase the constraint force on the surrounding rock, and achieve rapid mechanical installation. In addition, it comes in various specifications and can be processed into different lengths of rod body threads according to requirements. The tail end can be cut at an Angle or by a flat cutting process.

It is easy to operate and low in price, and is widely used in the support of various types of roadways in coal mines, railways, hydropower and other projects. It is a powerful assistant for the support of surrounding rock in mine roadways and underground engineering.

Features and Advantages                                        

-Available in left-hand or right-hand thread.

-Higher thread rib can mix resin better and improve anchorage.

-Suitable for using with either resin capsule or grout.

-The nut can be tightened at any place due to continuous thread.

-Provide the equal tensile strength on the entire length.

-Available in black or hot dip galvanized.