R38 rock bolts eliminate the requirement for a cased borehole.
T30 rock anchor is suitable for granular soils and fills. This installation method utilizes a Grout Swivel, grout pump and drifter.
T40 rock bolting system is a fully threaded steel bar which can be drilled and grouted into loose or collapsing soils without a casing.
T52 rock bolt can be installed into a variety of different soils and ground conditions ranging from sand and gravel to inconsistent fill, boulders, rubble and weathered rock, as well as through footings and base slabs.
T73 drill bolts have fully threaded rod sections since continuous thread ensures that rods can be cut and coupled at any point.
T76 rock anchoring bolt is quick and easy to install through fractured or broken ground.
T130 anchor bolt is one of the large diameter rock bolt applied for constructions of shallow buried parts of tunnel portal, sand, gravel, silt, and clays, and in soft to medium fractured rock formations.
T111 rock bolt design is advancing according to easy and similar operation principle under different rock mass and soil conditions.
T127 anchor bolt is one of the T-thread self drilling rock bolt. It is made of seamless steel pipe with thick wall.
Stainless self drilling anchor bolt has good anti-corrosion quality and antioxidant activity which can resist corrosion in air or chemical corrosion conditions.
Duplex coating rock bolt has both hot-dip galvanizing and epoxy coating on the bolt surface. On one hand, the hot-hip galvanizing coating has dense combination, high anti-corrosion and good toughness.
Features and Advantages