First of all, in the procurement of materials and the screening of suppliers, the control of reasonable standards and processes, and the use of the company's current advanced testing equipment to timely test incoming materials to ensure zero defects and traceability in the factory.

The company has a special R & D center, advanced R & D equipment, as well as dozens of high-level engineers, and constantly introduce new technologies, new processes, new equipment, dedicated to the development of new products, leading the development of the industry box to ensure the continuous stability and improvement of products. Ensure that the product performance reaches the international advanced level, improve the brand influence and competitiveness.