Quality Control


Tianshi products are known for their high quality and stability. Quality control starts from the source and ensures the traceability of the whole process from raw materials to finished products.

Tianshi strictly implements the ISO9001 quality management system, implements standardized testing methods and quality control management methods, ensures the whole process of bar code management from raw materials to finished products, implements two years of batch testing of raw materials and finished products, and forms a unified archive of testing records.

Tianshi core technology has seven patents, advanced manufacturing technology, the implementation of lean production and 5S and other modern management system, got REACH certificate and passed ISO14001 environmental management system standards and ISO18001 occupational health and safety management system standards, to provide customers with stable quality products.

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