Founded in 2000, Tianjin Ratel InternationalTrade Co.,. (short for RT) is located in Tianjin, of China. It has a large production base in Tianjin province which covers an area of 8000square meters It is a high-tech comprehensive glass processing enterprise integrated with R& D, production and sales.
RT specializes in the custom processing of various optical glass, including glass capillary tube rod, special shaped glass tube rod, quartz plate, laser cavity filter, end cap, quartz apparatus and quartz parts etc. Pro ducts are widely used in semiconductor, communications, solar energy, electronics, optics, optical fiber, aerospace, military, chemical industry,coating,medical treatment and many other high-end industries.Products are sold to domestic, Asia, Europe, America and Pacific regions, and have received good from our customers. Adhering to the service concept of the quality first and customer-oriented,through unremitting efforts and continuous improvement, RT has created a comprehensive manufacturing platform of optical glass for customers