TBM Protective Scraper used for tunneling driller

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The company has passed and implemented the quality management system to serve customers as the core values, carry out refined management and refined operations, and carry out strict raw material quality inspection, production process quality control and factory quality inspection to ensure product quality.

The company has advanced testing equipment and perfect testing methods, which can carry out perfect and accurate analysis and testing on incoming raw materials and ex-factory products, including composition, density, hardness, strength, impact toughness, metallographic structure, flaw detection and welding strength detection; It has a complete means of on-site quality control to ensure product quality.

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.).