Purchasing department, R&D department, design department, quality department and production department.Quality is the basis on survival and development of the enterprise. It also is the most core competitiveness of the enterprise. The company improves product quality continuously and enforces ISO9001 international quality management system strictly. We have a quality management team with careful and responsible work for taking the quality as the first responsibility. From raw material to the production process and from semi-finished products inspection to finished products detection, they work strictly one by one, that it guarantee percent of product quality passed over 99%. And it obtained the ISO9001:2008 quality certificate management system, the product passed many certificates such CE, ROHS, FCC etc. We can provide mass and good quality OEM and ODM orders to customers in time. With detail makes brilliant, we win each customer's trust with quality.