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  1. High and low temperature, high and medium pressure, high strength fasteners

    Products are widely used in petrochemical equipment, transmission, thermal power generation, hydraulic, communication, machinery manufacturing, nuclear power, oil drilling and production equipment; new energy, environmental protection equipment engin

  2. Industrial high and medium pressure valve

    Products are widely used in petrochemical equipment, transmission, thermal power generation, hydraulic, communication, machinery manufacturing, nuclear power, oil drilling and production equipment; new energy, environmental protection equipment engin

  3. Marine, marine, chemical, desalination equipment, fluid engineering

    Products are widely used in petrochemical equipment, transmission, thermal power generation, hydraulic, communication, machinery manufacturing, nuclear power, oil drilling and production equipment; new energy, environmental protection equipment engin

  4. Pressure vessel fasteners

    Products are widely used in petrochemical equipment, transmission, thermal power generation, hydraulic, communication, machinery manufacturing, nuclear power, oil drilling and production equipment; new energy, environmental protection equipment engin
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