• All Thread bar Bolt0
Roll over the image to zoom in
25-Jun-12
L/C, T/T

Product Details

All Threadbar Bolt(Continuous Thread Rock Bolt):

All Threadbar Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever .a



1.FEATURES :

(1) In the longitudinal direcition , rock body has equal tensile strength ,that is about 40% higher than the reverse-twist bolt in the same specification .

(2) Extend the support area , not only be used by end anchoring ,but also be used by fully anchoring ,that has a better support effici
ency .a

(3)Low price, widely used in coal mines, railways, hydropower and other types of roadway projects.


View More

Supporting Documents

No supporting documents found.

Business Details

25-Jun-2012
Shandong Tongrui Mining Technology Co.,Ltd was founded in 2007 in Tai an, Shandong, China. In 2011 we set up GSI(Ground ...
Share in: