Quality is the life. Cheng Xingtai in strict accordance with the requirements of the ISO09001 quality management system and the implementation of quality management, standardize the operation of the whole process from product design and development to product delivery within. Especially in the control of the production process, in order to ensure the stability, consistency and reliability of the product, every production process developed a detailed process standards, monitoring and inspection by the quality department every aspect of production. "Quality First, Customer First, technological innovation, excellence" quality policy, to conscientiously implement the company's quality policy, quality assurance, the company has invested a lot of money into the establishment of the technical quality inspection center, and the requirements of quality control staff 100% for college education. The test center is equipped with state-of-the-art testing equipment, such as: DC Resistance Tester, AC and DC withstand voltage / leakage current tester, resistance to aging temperature and humidity oven. Indicators such as raw materials, intermediates and finished detection, detection method solely on the basis of national testing standards, test results comparable with national statutory testing organizations test results. To provide clients with accurate and reliable product performance data.