Abstract [China Superhard Materials News] In 2015, the testing center of Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co., Ltd., a wholly-owned subsidiary of Zhengzhou Huajing Diamond Co., Ltd., after a lot of efforts to prepare and test according to the company's development needs. Center to the center...
[China Superhard Materials Network News] In 2015, the testing center of Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co., Ltd., a wholly-owned subsidiary of Zhengzhou Huajing Diamond Co., Ltd. , after a lot of efforts to prepare for the work, testing center The National Accreditation Service for Conformity Assessment (hereinafter referred to as CNAS) has submitted an application for the extension of the “Diamond†and “Jewelry and Jade†testing projects. After careful review by the CNAS review team, the testing center's “Diamond†and “Jewelry and Jade†testing projects were awarded qualifications for testing. This is the first laboratory in China's superhard materials industry to receive the “diamond†and “jewelry and jade†testing capabilities CNAS. Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co., Ltd. Testing Center This test subject approved by CNAS covers five categories: “diamondâ€, “jewelry jadeâ€, “diamondâ€, “graphite†and “iron-nickel alloy†. 24 projects/parameters covering 8 national and industry standards covering diamond testing, chemical analysis, jewellery and jade testing and identification.
The testing qualification and testing capabilities of Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co., Ltd. have been further confirmed and improved, which is conducive to enhancing the testing and research and development capabilities of various products and technologies of the company, and ensuring the performance and quality of the company's products. The company's market competitiveness and industry visibility.
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