Self drilling hollow anchor bar is irreplaceable in narrow construction

Self drilling hollow anchor bar is a great and fast solution for rock anchoring. It is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, decayed rock, gravel, sandy gravel, backfill ground. It can be used in different complicated conditions and is widely used as an efficient anchoring means, in tunnel pre-support, slope stabilization, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sinkage. The self drilling hollow anchor bolt is irreplaceable in narrow construction environment. Since the construction is strong technical work, each working procedure must be meticulous operation, otherwise it will influence the whole piece of self drilling hollow anchor bolt construction quality because of a process of negligence .Therefore, the operator must be higher technical quality, a clear division of responsibilities.

Sinorock is a ISO-9001-2008 certified self drilling hollow anchor bar manufacturer .Our quality system and technical assistance capabilities have helped us to export to the United States, Canada, Central and South America. We offer our customers an extensive supply of products and services. We offer a wide variety of self drilling hollow anchor bolt products. 

Self drilling rock anchor is an efficient support method

High quality self drilling rock anchor is an extremely efficient and economical method that is suitable for many projects spanning a wide range of specifications. By applying these specialist rock anchor systems, you are not only provided with peace of mind that the quality of your project is not compromised, but still benefit from the cost efficiencies and flexibility associated with choosing for construction. However, we understand there are concerns about engineers when it comes to self drilling rock anchor system.

Sinorock has applied our expertise and extensive industry know-how to help overcome this challenge by providing you with a solution – our range of factory produced high performance self drillingground anchor products. Sinorock is dedicated to being the most reliable self drilling ground anchor supplier of the best quality products. We strive to exceed our customers' requirements and expectations in every possible way.  Sinorock self drilling rock anchor manufacturer serving the world with all its bolt needs. Since its inception in 2011, Sinorock has been a full service construction bolt manufacturer and distributor to the state of China and throughout the world. With 5 years of experience in the construction materials industry, we know more about solving any problems you may face.

Self drilling rock anchor is suitable for loose rock in slope support

The use of the self drilling rock anchor can effectively solve the difficult puzzles of drilling in loose rock, having high efficiency, quality and security in construction. Especially, the effect of the larger diameter self drilling rock anchor is more significant. It has easy operation, high reliability and can be used as micro-piles, which is very suitable for loose rock in slope support. During the constructions of underground works, it is very common to encounter soft rock, fractured zone and large deformation due to high ground stress. In the case of serious collapsing, hollow bar is needed instead of ordinary one.

For more than 5 years, Sinorock has focused on creating high quality self drilling ground anchor products that help people build safer and stronger engineering projects. Considered a leader in self drilling rock anchor research, testing and innovation, Sinorock is one of the largest suppliers of ground anchor products in the world.

The company provides training and support to all users in order to show and explore the exciting strong features of our software. By doing this, we give the excellent opportunity for the best and adequate usage of all our modern programs. Besides, we provide high quality consulting services to our numerous clients all time, gathering the unique information for the different excavation and construction solutions.

Self drilling ground anchor system can overcome the difficulties of construction

To ensure the construction quality of the self drilling ground anchor system, it demands adopting specialized bolt machine to construct. Rock drill is usually used in the side wall if it is necessary. All the self drilling ground anchor system should be installed with plate, and the location of bolt should be identified by red paint. After the installation of this system, the support effect of side slope has been improved, the loss and accident has been decreased. The self drilling ground anchor system is an advanced anchoring system. It can combine drilling, grouting and anchoring together. In complex conditions, it can instead of anchor cable and common self drilling ground anchor, overcome the difficulties of collapse, unable to insert and unfilled grouting.

Sinorock, as an experienced manufacturer, is specialized in the development, production and sales of anchoring products. Sinorock self drilling ground anchor is a guarantee of quality for our clients. It has fully threaded rod sections and combines both operations into a single construction cycle, enabling high rates of production, continuous thread ensures that rods can be cut and coupled at any point. It can be installed into loose or collapsing soils without the need for a temporary.

SDA rock bolt can replace full-length bond rock bolt and offers better effect

One open pit of iron mine had always been downward creep deformation. The upper landslide body was backfilled and sandy gravel layer of 24m thickness. While the lower was iron ore and gneiss of 56m thickness. The original design of the upper landslide body used 2m full-length bond anchor bolt and C20 shotcrete reinforcement. In the course of drilling holes by the full-length bond anchor bolt, it appeared holes shrinkage and holes collapse. After drilling, it’s hard to install and grout, which caused that it was impossible to construct. Afterwards, SDA rock bolt system is designed to replace full-length bond rock bolt. The landslide body was effectively anchored and got obvious effect.

With 5 years of experience in the construction materials industry, the hollow anchor bolt manufacturer Sinorock knows more about solving any problems you may face. From our delivery drivers to our sales reps to our office staff, we’ll provide extensive support to help build and maintain your reputation for expert workmanship and reliability. The production of Sinorock SDA rock bolt has increased progressively to cover the national markets due to the competitiveness level reached by our company after both the metal treatment technology innovation and the experience made in the field during these past years.

Self drilling anchor is designed specifically for unfavorable ground conditions

Self drilling anchor is a cost effective way to build a safe, lasting structure. Structural problems are pricey. Creating a structure intended to last a long time is much less expensive in the long run and involves less work. Particularly when building a home or any kind of structure in a location with a lot of geographical obstacles, self drilling anchor is irreplaceable. It is designed specifically for soils unfavorable to open-hole drilling. In these environments, conventional micropiles are not good options, as the looser adjacent soils are subject to movement and instability. To deal with unyielding ground conditions, SDA bolt offers an ideal anchor system where cement grout mix is injected through the hollow bar.

Sinorock consistently meet scopes, schedules and budgets. We utilize all our resources to collectively create solutions for our customers. How do we do it with a common mindset and behavior all about employee ownership, and a company culture that's grounded in our core values of honesty, respect, fairness and responsibility. We make it the way you want, you can rest assured that Sinorock SDA bolt products will perform as specified. Whether you need self drilling anchors for a large project or you need a small quantity, you can trust us to deliver the best. We specialize in the making of a variety of SDA bolts and we are known to be the number one anchor bolt manufacturer in China. 

The usage of hollow anchor bar has increased progressively in the past years

China's infrastructure investment has been growing exceptionally fast in recent months to offset the effect of the falling exports. Against that backdrop, many people have pinned their hopes on faster consumption growth to provide a more sustainable driver of the country's economy. Yet the top priority at the moment is to stabilize the economy. With the rapidly development of civil construction, especially in mining, foundation support, hydroelectric project, tunneling, transportation and other sort of industries.

To accomplish complex drilling tasks like tunneling, grouting or slope stabilization, hollow anchor bar is utilized for efficient performance. It has increased progressively to cover the national markets due to the competitiveness advantages and effects in constructions.

Sinorock is a rock bolt manufacturer that is leading the way in ground control technology for the mining, tunneling and civil construction industries. Since 2011 our mission has been focused on developing and manufacturing quality geotechnical anchorage products. Today we make a broad range of reliable products, including self drilling rock bolt, anti-corrosion rock bolt system, stainless steel anchor bolt system, ect.

Quality is our foremost concern, we only offer an impeccable and flawless range to our clients. Our well equipped manufacturing unit includes many high technology machineries which have resulted in the manufacturing of superior quality fitting products.