Adhering to the concept of high-quality and innovative development, POS has established a quality management system to guarantee a high quality of products. POS attaches great importance to the research and design of products, developing hundreds of types of sunglasses annually with an integrated process from market information collecting, samples designing, color matching to the analysis and project prior to mass production. The company also enables customers to acquire samples quickly through efficient, fast and accurate professional computer software. Specializing in manufacturing types of glasses: PC&TR90 injection, metal. optical, and acetate, Pos is qualified to shoulder social responsibility and quality audit and is capable of providing production, quality control, importing service for the world-leading chain stores, exclusive shops and supermarkets.