National Stone Material Inspection Center settled in Chengdu Construction and Construction Industrial Park Recently, the National Stone Quality Supervision and Inspection Center was settled in Chengdu Construction and Construction Industrial Park, which is the only sorting station in Sichuan. The center is the highest authority professional quality inspection center for domestic supervision and inspection of stone products and auxiliary materials for production, processing and installation. It is an independent third-party quality inspection agency, which undertakes the revision and revision of China's stone national industry standards, and organizations such as foreign stone industry. The standard technical exchange of the organization, as well as the analytical technology research, variety identification and testing, arbitration services and import and export inspection work of China's stone products and related auxiliary materials.
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