Tianmen Light Photo Technology Co.,Ltd established in the year of 2009, a professional manufacturer of fiber optics. We are dedicated in design, develop, production and distribute the fiber optics to fulfill customer’s requirement on optical communication. Products include optical switches series, fiber patchcord, coupler series,WDM series, MPO,etc. LP Tech’s workshop around 1800 square meters，700m2 for Class 100,000 clean room, 200m2 for Class 10,000 clean room. Production capacity reach to 80000 pcs per month.

LP Tech has passed the ISO9001 qualification. "Quality First, Customer First. Keep new and best products and service to customers. Customers' success is our success ,We will always provide the High cost -effective products and solutions to the customers. Your believes and supports become our driving force  to be a world - class brand with strong competitive advantage in this field .

Most R&D engineers have more than  10 years experience in research and development of fiber optics. 15% of the total staff. the company invest over 10% of sales revenue every year into research and develop new product. All products are independent researching and developing, with many of independent intellectual property rights。