Tunneling technology experienced a sea of change when engineers in the 1970s developed TBMs that could automatically install a precast concrete lining as they made their way through rock or even under water. Electronic sensors and monitors…

At present, the demand of tunneling construction is higher and the research is much deeper, one of the difficulties is water seepage when designing and constructing. Once water seepage occurs, it will influence directly on body’s structure…

Security, quality, construction period, cost and environmental protection are five essential factors during construction. While self drilling anchor bolt as a new supporting technology, has been used in several projects and fields. It comb…

Tunnel is a construction built underground, underwater or in the mountain by laying railway or highway to let motor vehicles passing through. Based on the site selection, tunnel is divided into mountain tunnel, submerged tunnel and city tu…

Sinorock can handle both large quantity Self drilling anchor system orders in the hundreds of thousands for the manufacturing industry and small orders for local repair shops. We service the mining industry, tunneling, slope foundation, hy…

Sinorock - - Keep growing sustainably as a professional bolt manufacturer,providng safe and reliable products.The quality of our products,confidence of customers and quality management.For all such things, we want to improve our company va…

Over the years, Sinorock has emerged as The World Leader in ground anchor age due to our quality, responsive customer service and industry-leading designs. Our broad range of geotechnical instrumentation is manufactured at our factory in C…

A strong bolt manufacturer manufacturing anchor bolt for the mining, tunneling，slope stabilization and foundation support industry,which evoted to provide the best products and services to its customers including design, development, prod…

A valuable brand in any anchor bolt industry is one that is reputably skilled and capable of performing what they have promised. For engineers, this means that the company should be approved and certified to ensure the quality of their wor…

Limited budgets and tight deadlines are routine hurdles for the civil engineers, construction managers and contractors. Successful civil engineering projects require careful coordination, precise timing of construction phases and, fundamen…

When you’re searching for a company of self drilling bolt system, you want to find the best in the business—the manufacturer that will make your purchasing experience as smooth and easy as possible.Gauge the business practices of your mate…

For more than 4 years,Sinorock has focused on creating self drilling rock bolt products that help people build safer and stronger homes and buildings. Considered a leader in rock bolt systems research, testing and innovation, Sinorock is o…

Rock bolts are extensively used on all types of projects, from standard buildings to dams and nuclear power plants. They can also be used to firmly affix embed plates to a concrete foundation when used with a structural steel element.With …

Recently,a client contacted tunneling Corporation requesting that Sinorock manufacture a series of rock bolt cages to be used on tunneling. Before production work had been initiated, shop drawings were submitted for engineering review and …

Sinorock can provide a range of rock anchor and soil nail solutions for the construction industry. Rock anchors are generally post-tensioned tendons installed and secured into the underlying rock. The anchoring force is transmitted to the …

Hollow anchor bars are successfully used for anchoring in weak soil, coherent and non-coherent soils, and in case of unstable drilling.Dependent on the construction system used, geology of the surrounding rock and hydrological conditions u…

Through the supply of an unrivalled product range,Sinorock allows its customers and suppliers to undertake their work safely and cost effectively. In case of rock bolts, tighter tolerances translate directly into cost savings.In order to g…

In today’s society, there are huge projects meant for civil construction and engineering. The infrastructure used in our daily lives all has been created because of civil construction and engineering. The roads, railways, stadiums, harbors…

The principal objective in the design of a roof support system is to help the rock mass create a self-supporting structure. The usage of rock bolts can be combined with wire mesh, shotcrete and concrete lining to cope with different situat…

Sinorock is devoting itself to providing one-stop self drilling anchor solution, which is safe, efficient, energy-saving and environment friendly, for global geotechnical anchoring projects.Owing to its robust construction, compact design,…

Sinorock is registered in China,which serves the world in the areas of rock bolt and reinforcement technology.Our production of rock bolt has increased progressively to cover the national and foreign markets due to the competitiveness leve…

Tunnel project is often launched in various kinds of complicated region,in order to make sure the stability of excavation surface and prevent the collapse of tunnels,self drilling hollow bar forepoling will be considered in advance,fore-sm…

With the amount of new construction happening around the world ,and the use of Self drilling anchors will likely increase with the new， innovative designs.Self drilling anchors are made from a variety of types and grades of steel to suffi…

APPLICATIONS OF GROUND ANCHORS Highway Retaining WallsAnchored walls are commonly used for grade separations to construct depressed roadways, roadway widenings, and roadway realignments. The advantages of anchored walls over conventional c…

Safety in a mine is not something Sinorock, takes lightly. It’s a major issue for those who own and those who work there. A minor fault in a reinforcement bolt may prove fatal. That’s why Sinorock rock bolts are rigorously tested to ensure…

What makes Sinorock better than the rest?There are a number of reasons why Sinorock self drilling Anchors and accessories are better than the rest - not just our products but our staff and services too.We have been making and developing ou…

Hollow bar is the rock and soil reinforcement rods structure.Hollow bar is as one of the main supporting forms of rock slope for underground,plays an important role on stability of civil engineering maintenance, especially it has obvious e…

In order to Bright our business area and enlarge our products and have the best sales serve to establish mutual benefit cooperation relations with the anchor bolts customers all of the world.Over time, Sinorock grew to become one of the do…

The geographical diversity, project complexity, and public nature of civil work results in an exceptionally challenging industry that demands a high level of technical construction expertise. Whether building on land or over water, in busy…