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Business Segments Products Quality Assurance Innovation R&D Partner

Quality Assurance

System construction

The company has obtained the civil nuclear safety equipment manufacturing license (the first one in Jiaxing City), quality/environment/safety/energy four system certification certificate, American Petroleum Institute API standard certification, EU pressure equipment Directive certification, laboratory accreditation CNAS certificate and China CCS, LR, ABS, DNV Norway and other seven classification society licenses. In 2013, he won the Jiaxing Mayor Quality Award, and has been awarded as the leading enterprise of science and technology innovation in Jiaxing and Provincial enterprise Research Institute. Numerous qualifications and certifications have greatly enhanced the company's reputation and management standards, providing a strong guarantee for the accelerated development of the company.


System construction

Testing Equipment

The test center has direct reading spectrometer (SPECTROMAXx), hydraulic universal test machine, microcomputercontrol electronic universal test machine (GNT200), impact test bench, Roche hardness meter, several small load Breitbarthardness meter, gold phase microscope (Cai's), crystal corrosion device, covering seamless steel pipe products chemicalcomposition analysis, stretching, impact, hardness, a total of 14 projects involving national standards and U.S. standardshave been recognized in the product rational performance. Precision to meet the user's reality and potential needs.

Technological innovation has always been the foothold of Zhongda Advanced Material for development. Throughtechnology introduction, technology development, technical equipment and process improvement.


process control

The production process implements strict whole-process control, ultrasonic flaw detection, eddy current testing, hydrostatic testing, 100% PMI testing, and the company ensures that the quality of products in the production process is always under control through the implementation of special inspection, mutual inspection, and sampling inspection (inspection).
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