Accessories

Tonry with the manufacturer specialized in developing new support products,according to different requirements of a variety of customized products from different mining companies.

Mines Tunnels Slopes Places that need ground support

Accessories

配件

Tonry with the manufacturer specialized in developing new support products,according to different requirements of a variety of customized products from different mining companies.

Mines Tunnels Slopes Places that need ground support

Product Introduction

Tonry with the manufacturer specialized in developing new support products,according to different requirements of a variety of customized products from different mining companies.


Pull Collar

A round collar for using with Strata Bolts to enable pull testing.

Hanger Nut 

A nut and hanger lop assembly to enable hanging of service.

Pin Nut 

Pin nut is inserted one steel wire and could provides a break out torques.

Polymer Damping Nut

Polymer Damping Nut is injected polymer and provides a break out torques.

Domed Ball

Domed ball is used to assist in the alignment of rock bolt with plates.

Washer 

Steel washer and plastic washer could reduce friction between the nut and the dome ball.

Barrel & Wedge

Barrel & Wedge is used with cable bolt for holding plate.

Driver

Driver is used to install friction bolt.One end fits the tube,the other fits the drill machine.

Expansion Shell 

Expansion Shell is used to provide the expansion friction strength for point anchorage.

Anchor stirrer

Being connected to the rock bolt drilling machine,stirring resin anchoring,realizing fast installation the screw nut,this product has better wear-resisting,good performance,long service life.

Torque amplifier

The product is connected with the drill or wrench bolt installation torque amplification can be achieved 6-10 tons of pre-stressed.

Contact US

Protect the miners in the world, Support the mines on the earth

CONTACT US

Contact Person: Tony Sun

E-mail: rockbolt@trky.cn

Mobile: +86-18953894976

Tel: +86-538-5050586

Fax: +86-538-5050585

Whatsapp/Wechat: +86-18953894976

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