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Product business

1、Advanced equipment and technology:

  Our company can produce 2% Cr steel, 3% Cr steel, 5% Cr steel, cold and hot working die steel, semi high speed steel, high speed steel and other roll products, The roll heat treatment adopts the roll dual frequency quenching equipment, spray quenching and tempering and cryogenic treatment equipment developed by the company and the process technology developed on the basis of digesting and absorbing the advanced foreign technology, The performance index of the roller products produced by the company is significantly improved compared with the products of the same kind of manufacturers. The working roll of multi roll mill is quenched by integral salt bath to ensure the stability of use. The uniformity of quenching hardness of roller is less than or equal to 2hsd; the effective depth of hardening layer can reach ≥ 15mm, ≥ 30mm and ≥ 40mm for different materials respectively; the roller has good accident resistance, The quality index of the rolled products is high. Our company has large-scale CNC grinding machine, CNC lathe, boring and milling machine and other advanced roll processing equipment. The processed roll has high precision and good appearance quality, The coaxiality accuracy of roller can be up to ≤ 0.005mm.

2、Perfect quality inspection organization, advanced and complete detection means:

  Our company has a sound quality assurance system, perfect quality inspection institutions and quality inspection personnel, Equipped with far-infrared thermometer, metallographic microscope, shore hardness tester, Leeb hardness tester, Rockwell hardness tester, Brinell hardness tester, ultrasonic flaw detector Magnetic particle detector, dye detector, micrometer of different specifications and other testing instruments, advanced and complete testing methods, Ensure the quality of the company's products.

3、Adopt roll blank of famous domestic enterprises:

  Our company completely adopts the roll blank produced by famous domestic enterprises Beiman Special Steel (Qigang) and Zishan special steel, and has passed strict factory acceptance. As long-term partners of our company, these manufacturers constantly listen to the feedback from us and users, and continuously improve the quality of their roller products, And according to the actual needs of different users to produce personalized products.

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