Quality assurance

Quality control from incoming
material to final inspection.

Quality gates

Five key quality
control stages.

01
Quality gate
Material control
Incoming materials and cast or forged components establish the first quality gate in the manufacturing sequence.
01 / 05
02
Quality gate
Precision machining
Dedicated machining units support valve bodies, sealing surfaces and critical connection features.
02 / 05
03
Quality gate
Assembly
Assembly, in-process records and operator checks are presented as one understandable manufacturing sequence.
03 / 05
04
Quality gate
Testing
Pressure testing, non-destructive examination and quality records support product verification.
04 / 05
05
Quality gate
Delivery
Finished products move through preparation, storage and dispatch ready for project delivery.
05 / 05

Inspection capability

Inspection and
testing capability.

Available capabilities include non-destructive examination, tensile testing, chemical analysis, ultrasonic thickness measurement, spectrometry, hardness testing and pressure testing.

01Non-destructive examinationNon-destructive examination

02Tensile testingTensile testing

03Chemical analysisChemical analysis

04Ultrasonic thickness measurementUltrasonic thickness measurement

05SpectrometrySpectrometry

06Hardness testingHardness testing

07Pressure testingPressure testing

08Quality recordsQuality records

Certificates

Company qualifications
and certifications.

Review the available company qualification and certification documents.

ECM conformity verification

Published qualification

Special equipment production licence

Published qualification

Quality management system certification

Published qualification

Qualification records

Company qualification records.

The list covers business, production, management-system, CE and company-recognition documents.

01Business licenceBusiness licence
02TS A1 certificationTS A1 certification
03Work safety standardisation, Level IIIWork safety standardisation, Level III
04ISO 9001 quality management certificate — ChineseISO 9001 quality management certificate — Chinese
05ISO 9001 quality management certificate — EnglishISO 9001 quality management certificate — English
06ISO 14001 environmental management certificate — ChineseISO 14001 environmental management certificate — Chinese
07ISO 14001 environmental management certificate — EnglishISO 14001 environmental management certificate — English
08ISO 45001 occupational health and safety certificate — ChineseISO 45001 occupational health and safety certificate — Chinese
09ISO 45001 occupational health and safety certificate — EnglishISO 45001 occupational health and safety certificate — English
10CE conformity certificate · 01CE conformity certificate · 01
11CE conformity certificate · 02CE conformity certificate · 02
12Bank account opening permitBank account opening permit
13Zhejiang innovative SME recognitionZhejiang innovative SME recognition