combined grouting anchor blot

  Company Information   Xinxiang Litong Machinery Equipment Co., Ltd was established in March, 2008, located in the beautiful garden city----Xinxiang. The company is mainly engaged in the production and sales of hollow anchor bolt system, and the research and design of the anchor bolt production line. The company has got the ISO9001 quality certification and mining product safety certification, and is named the high-tech small and medium enterprises by Xinxiang city. The company has researched hollow grouting anchor bolt series: Common Hollow Grouting Anchor Bolt, Self-drilling Hollow Grouting Anchor Bolt, Prestressed Hollow Grouting Anchor Bolt, Swellex Hollow Grouting Anchor Bolt, Combined Hollow Grouting Anchor Bolt and its accessories, the mainly standard   measurement is R25,R28,R32,R38,R51,T76 and so on, also can produce any size of non-standard anchor bolt according to the customers’ requirement.     Product Description Hollow Grouting Anchor Bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been widely used in tunneling, mining, slope stabilization, tunnel diseases treatment and roof supporting of underground works. It is suitable for loose grounds (clay, sand, friable^etc). Hollow anchor rod is made of seamless tube with high strength.                       Features 1. Hollow design, implement the grouting tube function, avoid the mortar loss when the traditional grouting tube pulled out.
2. Grouting full, and can achieve the pressure grouting to improve project quality.
3. Center is good, mortar can wrap the bolt body together, so that it can avoid corrosion to achieve a long-term supporting purposes.
4. Easy installation, without on-site processing of threads, it can be easily installed an plate, nut. Applications:        Application It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. It is good for supporting and improving surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects.     Packaging & Shipping All the bars are packed in bundles. All the accessories are packed in cases.     Our Services Litong Machinery owns a number of high tip technical talent and high quality work team; it can supply perfect after-sale service. Each batch of the products delivered to the customers will be tested in our factory to make sure the quality is reliable. Our products have been exported to Asia, Australia, South America, and Africa, also widely used in tunneling, subway, mining, railway and so on. The company has always been to “integrity first, quality first, innovative pragmatic, mutually beneficial and win-win” business philosophy, we will unremitting efforts and give a better reply to the customers.