QYH has established a unique "2, 2, 3, 3" quality management system, strengthening quality control from the three links of raw materials, production process and inspection to ensure that products reach "safe, effective, stable, uniform and pure". (Remarks: The “2, 2, 3, 3” quality management system established by QYH Company refers to the two lines of the smooth and reverse lines of production, using mechanism and culture as two supports, strengthening the management of the three links of raw materials procurement, production process and inspection, and promoting the “standardization, normalization and refinement” management to ensure the product quality of the enterprise.
In 2011, it took the lead in the industry to carry out the integrated certification of quality management system, environmental management system and occupational health and safety management system.
In 2011, it took the lead in the industry to carry out the integrated certification of quality management system, environmental management system and occupational health and safety management system
