The factory has mold workshop, rubber vulcanization workshop, injection molding workshop, etc., with skills in product development, mold manufacturing, product production, etc. The internal management system of the enterprise is sound, and the operation is standardized. In 2004, it successfully passed the ISO9000 quality system certification. We specialize in producing telescopes, refractometers, special rubber products, rubber sealing products, plastic products, various lenses and other products. The factory director, together with all employees, adheres to the corporate philosophy of "customer first, quality first, and reputation first". We sincerely welcome new and old customers as well as friends from all walks of life to visit and guide us.