left-handed rock bolts

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

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. The bolt is not only used in mine, but also used in engineering technology.
Application: Since 1912, it is the first time that Seleznev use the bolt to support in the underground roadway. It has been widely used in civil engineering(including mining engineering).

Model: left-handed anchor
Specification: 18*2m, 16*6m (customize according to customer requirement)
Material: 16Mn 20 Mnsi
Characteristic:
1. The anchorage end and the fastening end do not require machining;

2. The strength is equal all the length, high material utilization;

3. Strong anchoring force;

4. Equipped with prestressed gasket, easy to control installation quality;

5. The installation speed is fast, it is a new type of anchor rod, which is a kind of material that save material and work, equal strength, and the left screw steel bolt has a wide application prospect.
Henan Zongxiang Heavy Industry Import & Export Co., Ltd, established by experienced crew on the rail & track field, is a professional & reliable supplier that provides all kinds of rail & track accessories.
As an international trade subsidiary of Zhongxiang Steel Group Inc., was founded in 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 4 production lines, 2 R & D department, and 5 quality control staff. With advanced technology, powerful processing capacity and excellent service, our products have been well recognized by our customers from domestic & overseas market.

Tel:+86-182 3676 6038

Fax:+86-0371-6053 5957

E-mail:zxminesupport@zxsteelgroup.com