Strict and standardized production management and implementation of 6S site management, the company strictly audits the suppliers of raw and auxiliary materials, carries out full inspection on raw and auxiliary materials arriving at the factory according to batch sampling, resolutely prevents unqualified raw and auxiliary materials from being put into production, and ensures the quality of products from the source. The company selects the safest raw and auxiliary materials to ensure the health, environmental protection and safety of products. During the whole production process, we always insist on not adding any substances that are not conducive to human health. From the beginning to the end, we strictly control the product quality to ensure the safety of each batch of products.