Since its establishment, the company has established and effectively operated a quality management system in strict accordance with international quality management norms and other relevant laws and regulations. At present, it has obtained the ISO9001:2015 quality management system certification and passed the factory audit of P&G, a giant in household products. The quality control standard advocated by Power-Long runs through the six links of raw material screening, incoming material testing, formula trial production, production process, semi-finished/finished product inspection and safe storage. At the same time, it is equipped with professional inspectors and testing equipment to carry out the whole process quality control of the whole production process of the product and check at all levels.