Production quality assurance

        The quality department is equipped with X-Rite Exact, 528, Ci64 and other types of color difference meters, GVCAT abrasion tester, Q-Lab weather tester, SHEEN automatic scratch resistance tester, ALTEK sliding friction coefficient tester and IGT printing High-performance testing equipment such as suitability meter, viscosity meter and emulsification tester. There are strict testing procedures and standards from raw materials entering the factory to finished products leaving the factory. Rulin guarantees the stability of product quality with rigorous selection of raw materials, quality management and excellent production management. In terms of product production and testing, we strictly follow the standard quality management system to fully control product quality. At the same time, all products have passed the environmental protection testing of the authoritative testing organizations SGS and TUV. The ink products meet the 94/62/EC certification, the US FDA and the EU RoHS environmental protection standards.

        The company strictly implements the ISO9001:2015 quality management system to operate and guide the work of various departments to ensure that the company's raw materials, manufacturing process, quality control, finished products, transparent transmission and other links are traceable. At the same time, the company's products are sent to SGS regularly. TUV and other third-party authoritative testing organizations, such as: heavy metals, melamine, BPA, REACH and other relevant food packaging materials safety and environmental protection regulations, to ensure that the raw materials and ink systems provided by Rulin meet GB24613, GB9685, EC No1935/2004 and FDA175 .300 standard.