Rock Cutting TBM Tools / TBM Spare Parts Metal Primary Color 28kg ~ 36KG

TBM Protective Scraper used for tunneling driller

Using plasma spray welding technology, the hard table gold grinding and cladding is melted on the base of the cutter ring. The metallurgical bonding between the hard alloy grinding and the base of the cutter ring ensures the welding strength. Its biggest characteristic is that the anti-collapse property is better than that of the hard alloy, and the possibility of falling off and cracking is less.

The knife ring and cemented carbide are joined by brazing. The metallurgical bonding of cemented carbide, filler metal and steel matrix is completed by dispersing the filler metal at high temperature. The service life of the knife ring is prolonged by using the wear resistance of the cemented carbide.

As the part where the hob breaks rock directly, its performance largely determines the use effect and service life of the hob. Only when the hob matches the geology perfectly, can we ensure that our cutter not only has good use effect, but also maximizes the driving mileage.

Quick Detail

Specification

QUALITY ASSURANCE SYSTEM advanced technology equipment

■Machining: The production line has multiple sets of machining centers, CNC lathes, wire cutting and other mechanical automatic processing equipment. After product design, it is intensive and programmed, with high work efficiency and high product precision.

Welding equipment: There are many sets of high and medium frequency welding equipment.

Hob assembly: Has a self-designed hob assembly line.

Carbide equipment: The hard alloy used in shield cutters comes from Taiwan Chunbao and Zhuzhou Cemented Carbide. They are all manufactured with world-class equipment and the product quality is internationally leading.

The company is mainly engaged in the production and operation of shield cutters and tunneling tools, drilling tools, mining and drilling tools, oilfield drilling tools, diamond drilling tools, engineering drilling tools, and hard alloy products; Technical consultation on wire and cable and tunnel construction. Products are widely used in subway engineering, tunnels, water conservancy, highways, geology and mining industries.

At present, the company's various types of hobs, carbide cutters and other shield cutters can be fully used in China Railway Equipment, Tiejian Heavy Industry, Herrenknecht, Wilt, Mitsubishi, China Tunnel, Shenyang Heavy Industry and other famous brands at home and abroad. Shield machine has been widely used in the construction of subways and tunnels in Beijing, Shenzhen, Guangzhou, Shenyang, Nanjing and Chengdu, as well as national key projects such as municipal engineering, South-to-North Water Transfer Project, and West-East Gas Transmission, with its excellent product characteristics. , was praised by the construction unit. Best-selling two: more than a dozen provinces and autonomous regions, and entered Japan, the United States, the United Arab Emirates, Brazil,Australia and other overseas markets. Companies adhere to the "integrity, pragmatic, reciprocal, and win-win"business principles, invites friends in the industry to carry out various forms of cooperation (including technical cooperation, new product development, to sample processing, etc.).