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Zhao Qingguo, vice chairman of Zhengzhou Huajing Diamond Co., Ltd., and Shao Jingru, director of the testing center, accompanied Mr. Yang and his party to visit the product exhibition room, the diamond static pressure testing room, the diamond impact toughness testing room, the diamond shape detecting room, and the graphite material. Relevant laboratories such as the testing room and the physical and chemical analysis room were reviewed. During the judging process, Director Yang asked in detail about the company's testing equipment and means, and affirmed the advanced testing technology and put forward requirements for safe operation.
Professor Wang Qinsheng, Chief Engineer of Zhengzhou Huajing Diamond Co., Ltd., General Manager Liu Jinchang of China Superhard Materials Network and Director Yang jointly discussed the development trend of superhard materials and products industry, and considered the superiority of superhard materials in the processing field. It will certainly promote the progress of China's manufacturing technology.
Through a rigorous on-site review, the review team believes that the Zhengzhou Huajing Diamond Co., Ltd. Testing Center of Zhengzhou Synthetic Diamond and Products Engineering Technology Co., Ltd. meets the ISO/IEC17025:2005 General Requirements for Testing and Calibration Laboratory Capabilities (CNAS-CL01 And the requirements of the Calibration Laboratory Capability Accreditation Guidelines), with the technical level and management capabilities required by the accreditation committee, are recognized. The testing center successfully passed the review of the China National Accreditation Board for Conformity Assessment this year.
Zhengzhou Huajing Testing Center successfully passed the assessment of the National Accreditation Committee this year.
On November 5, 2009, Director Yang Ming and Professor Chen Jing of the China National Accreditation Service for Conformity Assessment conducted an on-site review of the Zhengzhou Huajing Diamond Co., Ltd. Testing Center.