High hardness: the U90 coal interceptor is made of high hardness steel, which has good anti-wear and anti-pressure properties, and can be used for a long time in coal mines and other harsh environments, and is not easy to be damaged.

From 22nd to 24th April 2023, Cinda Machinery presented super wear-resistant and regular wear-resistant series of roadheading teeth and coal cut-off teeth at Taiyuan Coal Expo, and carried out precise promotion for customers. In order to show the advantages of Cinda's gears in technology, Cinda gears showed the cutting samples for the first time, which attracted a lot of people to look around.

Rotary cut-off teeth are applied to various piling machinery with rotary drilling rigs, rotary cut-off teeth are a kind of construction machinery for hole making operation in building foundation projects.

On 11th February, our company got the news from the provincial science and technology department, Xinda Gear successfully passed the review of Hunan Province High-tech Enterprise, and won the "High-tech Enterprise Certificate" issued by Hunan Provincial Science and Technology Department, Hunan Provincial Department of Finance, and Hunan Provincial Taxation Bureau of the State Administration of Taxation, formally stepping into the ranks of high-tech enterprises.

U80 series coal interceptor is a kind of coal mining equipment accessories suitable for small power coal mining machine. It is mainly used for cutting coal seams and mining operations in coal mines. Coal interceptor is an important tool, its quality and performance directly affect the production efficiency and safety of coal mine. Therefore, it is very important to understand the characteristics and applications of U80 series coal interceptor.

On 26th March 2022, Zhuzhou Xinda Machinery Technology Co., Ltd (hereinafter referred to as "Xinda Machinery"), as the only gear supplier, prize sponsor and product technical service provider of Guizhou Zurun Machinery Equipment Co. Digging for the Future" XCMG Mining and Tunnel Product Promotion Conference. Zhuzhou Xinda Machinery Technology Co., Ltd, Zhuzhou Coal Cutting Gear, Roadheading Gear Sales

The 19th China International Coal & Mining Technology Exchange and Equipment Exhibition was held on 26 October 2021 at Beijing International Convention and Exhibition Centre.

Mining cutter is one of the wear parts in coal mining and roadheading machinery, it is the main tool for coal drop and coal crushing. Its performance directly affects the production capacity of coal mining machinery, power consumption, smooth operation and the service life of other related parts.

1, a variety of types, shapes, can adapt to different working conditions. Coal mining machine "encounter" the working environment is not the same, for example, some coal rock hardness is low, the engineers have to use the same hardness of the cut-off teeth, and vice versa, you need to use the same type of high hardness of the cut-off teeth.

In 2023, Ultra Wear Resistant Interceptors have become a popular choice for project owners looking for the best. So, why can super wear-resistant cut-off teeth attract such a wide attention?

When you use the roadheader, coal mining machine, you will find that the cut-off teeth are the necessary consumables of the equipment, but due to a variety of reasons it is easy to appear different states of wear. In this regard, we have made a professional comparison and analysis of the wear patterns of Xinda teeth and other brands of teeth.

With the roadheader more and more to the heavy-duty, all hard rock direction, the requirements of the interceptor wear resistance is more and more demanding, and now the interceptor wear resistance and cost-effective is far from meeting the user's expectations, which requires roadheader manufacturers to develop a cost-effective interceptor suitable for all hard rock.

Cutting teeth are roughly divided into: S series and U series, among which S series cutting teeth are used in roadheading machine, including S100, S120, S135, S150, S160, S170, S200, S260, S300, S318H, 75C, etc. The cutting teeth for roadheading machine are mainly used in coal or semi-coal rock tunnel and soft rock tunneling, also can be used in railway, highway, hydraulic engineering and other tunnelling. Roadheader teeth are mainly used in coal or semi-coal rock tunnel and soft rock tunneling, but also can be used for railway, highway, hydraulic engineering and other tunnel construction.

Gear quality is related to the efficiency of mining, both gear manufacturers and users, should be able to distinguish the quality of the gear, so as to bring you good benefits. Understand the product quality standards for deciding the quality of cut-off teeth: