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ADD:42 Juying Road, Jinnan Economy Development Area, 300350, Tianjin, China 　　　　　　　　TEL：022-88716069   022-88716001　022-88716086　　　　　　　E-mail：ttgm@ttgm.com.cn

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2021-08-24 16:42:35
The company has passed the GB / T 19001-2008 / ISO 9001:2008 quality management system certification
The company has passed the GB / T 19001-2008 / ISO 9001:2008 quality management system certification
The company passed the GB / T 19001-2008 / ISO 9001:2008 quality management system certification; in 2016, the company was recognized as "Tianjin high-tech enterprise"; in 2010, the company was awarded the "Tianjin Science and technology small and medium-sized enterprise identification certificate" and the "export product quality license" issued by Tianjin entry exit inspection and Quarantine Bureau
2017-12-20 17:03:00
The company has passed the GB / T 19001-2008 / ISO 9001:2008 quality management system certification
The company has passed the GB / T 19001-2008 / ISO 9001:2008 quality management system certification
The company passed the GB / T 19001-2008 / ISO 9001:2008 quality management system certification; in 2016, the company was recognized as "Tianjin high-tech enterprise"; in 2010, the company was awarded the "Tianjin Science and technology small and medium-sized enterprise identification certificate" and the "export product quality license" issued by Tianjin entry exit inspection and Quarantine Bureau
2017-12-20 17:02:00
One is dedicated to providing grinding for optical, electronic and semiconductor industries
One is dedicated to providing grinding for optical, electronic and semiconductor industries
One is dedicated to providing grinding for optical, electronic and semiconductor industries
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