Jiujon is a professional manufacturer of various optical glasses. The company integrates researching, producing, and marketing. Our products are widely used in digital products, measuring and mapping instrument optical instruments. Jiujon has advanced technology equipment, perfect quality management system, the products are of high quality in accordance with the requirements of customers. Quick Response, High Quality, On-time Delivery and Excellent Service is our guide line. We are quite pleased to cooperate with you and set up strategic-associate relationship in the near future.