Right-handed rock bolt, full name of strong-threaded steel resin rock bolt is right (or left) Manufactured by refining and rolling rebar, which is featured with continuous thread and nut can be used for the whole length. Used in conjunction with anchor plate nut and roadway support. The rock bolt is a replacement product of anti-twist anchor and has superior performance.
Characteristics of right-hand rock bolt
(1) The structure is reasonable, and the full thread of the anchor bolt is of equal strength, which solves the weakness of low strength of the reverse Fried Dough Twists anchor bolt thread and flat place.
(2) The bearing capacity of anti Fried Dough Twists bolt with the same specification is increased by 40%
(3) Easy to operate and at a low price, it is widely used for various types of tunnel support in coal mines, railways, hydropower and other engineering projects.
(4) Simple operation and low price, widely used for various tunnel support in coal mines, railways, hydropower and other engineering projects
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, a famous fastener industry base in China, covering an area of more than 25,000 square meters. It is a modern high-tech enterprise integrating research and development, production and sales of industrial and mining supporting materials, anchoring agent automation workshop, screen workshop and bolt workshop. The annual export volume is 29,000 tons and the annual turnover is 60 million US dollars. Supporting materials are exported to more than a dozen countries and regions such as Canada, Peru,Mexico, Africa, India, Russia and Indonesia.
The company has 260 employees, including 16 high-tech researchers. The company has 78 sets of automation equipment, domestic advanced anchoring agent and anchor rod production line, fully automatic mesh and pallet production line and other domestic and foreign advanced equipment.
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