2017年09月27日

Soil nails for projects

The Sinorock self drilling soil nail employs the fully threaded Hollow Bar. The Hollow Bar is cold rolled to form standard rope thread. The rolling process refines the grain structure of the steel, increasing the yield strength and producing a robust hollow bar acting as both drill rod and grouting tube during installation. The formed standard rope thread allows the length of the Hollow Bar to be extended by couplers, giving the Sinorock self drilling soil nail more flexible in transportation and installation than the regular rock bolts.
Comprised of the Hollow Bar, drill bit and other fittings, the Sinorock Self drilling soil nail can enable the hole drilling and grouting to be done in one single cycle. It can eliminate the use of a casing to support the drilled hole which is easy to collapse and offer higher rates of installation than the regular rock bolts. The Sinorock Self drilling soil nail is used for rock bolting and grouting in softer rocks where there is loose ground or sections prone to collapse.
Sinorock has significant experience and know-how in the supply of self drilling soil nail, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects.
At Sinorock, we are known for our self drilling soil nail anchor products and named for our service.
Go with quality you can trust. Each process in our workflow employs advanced techniques and equipment to ensure productivity and cost savings for customers.
In the last three years, we have invested extensively in quality control test equipment. Every shipment-domestic or foreign - must be pre-approved by our quality control laboratory before we inventory by our quality control laboratory before we inventory the product.
At Sinorock, our service comes with a smile. Above that, we believe in systems that are reliable and customer-friendly.
Continous research has been the cornerstone of our approach to business. We work with top universities in Sinorock to develop tests on tensile strength, yield strength,etc. Some of these tests are adopted in our processes to further define our concept of quality.
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