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QUALITY MANAGEMENT

Quality Control Process Equipments Certificates

  • ISO9001 （中）ISO9001 （中）
  • ISO14001（中）ISO14001（中）
  • ISO45001（中）ISO45001（中）
  • ISO14001 (英）ISO14001 (英）
  • ISO9001（英）ISO9001（英）
  • ISO45001(英）ISO45001(英）
  • YUELONG LogoYUELONG Logo
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  • Patent -02Patent -02
  • Patent -03Patent -03
  • Patent -09Patent -09
  • Patent -05Patent -05
  • Patent -06Patent -06
  • Patent -07Patent -07
  • Patent -08Patent -08
  • Patent -04Patent -04
  • Copyright-1Copyright-1
  • Copyright-2Copyright-2
  • FDA Encapsulated ORFDA Encapsulated OR
  • Rapid gas decompression resistanceRapid gas decompression resistance
  • MTC -AFLAS-600 O RINGMTC -AFLAS-600 O RING
  • MTC-EPDM O RINGMTC-EPDM O RING
  • FVMQ ORFVMQ OR
  • VITON GF ORVITON GF OR
  • VITON AED ORVITON AED OR
  • Business LicenseBusiness License
  • units that value service and keep promiseunits that value service and keep promise
  • units that value service and keep promiseunits that value service and keep promise
  • Operate benchmark enterprises with integrityOperate benchmark enterprises with integrity
  • Quality Service Integrity UnitQuality Service Integrity Unit
  • Demonstration Unit of Integrity managementDemonstration Unit of Integrity management
  • units that value service and keep promiseunits that value service and keep promise
  • Enterprise that respect contracts and keep promisesEnterprise that respect contracts and keep promises
  • Enterprise credit rating certificateEnterprise credit rating certificate