The company has passed ISO9001 international quality system certification, 14000 environmental management system certification, 18000 occupational health and safety management system certification and 3C compulsory product certification of China Quality Certification Center. The company has established a series of inspection specifications such as first inspection, mutual inspection and ex factory inspection. At the same time, it has formulated a comprehensive pre-sales, in-sales and after-sales service system. We strive to achieve 100% ex factory qualification rate of products and 100% customer satisfaction rate.