Quality first is our company's top priority in every link of production. The company has passed ISO900: 2015 quality management system certification and ISO14001 environmental management system certification, and guarantees product quality through an advanced management system. In order to ensure product quality, the company is equipped with infrared spectrometer, gas chromatograph, high performance liquid chromatograph, atomic absorption spectrophotometer, ultraviolet-visible spectrophotometer, laser particle size meter, color rubbing fastness meter, washing water tester, resistance Imported instruments such as light testing machine and aging testing machine are divided into raw material group, finished product group, and application test group. All raw materials must be inspected before they can be put into the warehouse. Finished products can only be shipped after passing physical and chemical index tests and application index tests. Strict testing requirements Ensure product environmental protection and stable performance. The company's products have passed the most widely used textile eco-mark ECO-PASSPORT certification, adidas, NIKE and other major world-renowned brands; passed the ZDHC test for zero emissions of hazardous substances, and the products are registered and open on the ZDHC gateway.