At JINHU, we know that product quality is the life of an enterprise. Therefore, we only use more Anger standards and lower fault tolerance to maintain detailed quality control. Our strict quality guidelines and qualified quality inspectors ensure that only excellent products can be delivered to customers. Our detailed process starts with our quality inspectors randomly selecting products from the product production line and delivering them directly to the quality control laboratory. The inspection engineer then starts the inspection test. Only by testing the impurities in the material, color and firmness, heat resistance, acid resistance, coating color, and overall integrity composite quality standards, the product will enter the next step.