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Certificate

Production qualification

  • Production-qualification7

    Design and Manufacture License for Class A2 Pressure Vessels

  • Production-qualification8

    Manufacturing License for Original Assembly Device of Pressure Pipe

  • Production-qualification9

    Class GC2 Pressure Piping Design and Installation License

Certification qualification

  • Production-qualification5

    ISO9001 Quality Management System Certification

  • Production-qualification4

    ISO14001 Environmental Management System Certification

  • Production-qualification6

    ISO45001 Occupational Health and Safety Management System Certification

  • Production-qualification1

    HSSE certification of PetroChina and Sinopec

  • Production-qualification2

    Green Supply Chain Certificate

  • Production-qualification3

    Qualified Supplier of CNPC "Energy No.1 Network"

Company Honor

  • Company-Honor1

    High-tech enterprise certification

  • Company-Honor2

    High-tech enterprise certification

  • Company-Honor3

    Beijing "Speciality and Special New" SME certification

  • Company-Honor4

    Excellent Enterprise Award