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  • What are the types of the 2226 bearing rollers

    What are the types of the 2226 bearing rollers

    What are the types of t he 2226 bearing rollers Chu Chenjian, director and executive deputy general manager of Changsheng Bearing, said at this event that in the automobile and motorcycle parts industry, Changsheng Bearing, as a second or third-tier supp...
  • Types and functions of concrete additives including physical foamer

    Types and functions of concrete additives including physical foamer

    Concrete additives can be divided into four categories according to their functions: 1, Improve concrete mixing logistics variable performance of admixtures, such as various functions of water reducer. 2, Adjust the concrete setting time, hardening perfo...
  • Unstoppable rise in types of graphite prices

    Unstoppable rise in types of graphite prices

    After entering 2021, types of graphite have risen sharply. At present, the price increase in the domestic chemical industry has become an overwhelming trend. The price of some products has increased by more than 1000usd per ton year-on-year, and the pric...
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