Quality is the life of enterprise, so Zhongshan Wingning Film Ltd. always takes ‘Quality First, Best Service’ as the enterprise tenet to provide high-quality products for new and regular customers.
  The quality management in Wingning is very strict. From purchase of raw materials, production to packing and storage, Wingning has high standard operation requirements in every steps. And everyone has his responsibility in the whole production process. Strict management requirements and advanced testing equipment make the product quality of Wingning improve steadily. The passing of ISO9002 Quality System Certification shows that the products of Winging meet the requirements of national standards and ensure the satisfaction of customers