We supply customized products from prototype to volume production. Highlights product include:1/ Prism:<200mm; 2/ Spherical Optics: Dia.2-360mm; 3/ Flat optics:Dia.<500mm; 4/ Cemented components: Prisms elements2-150.maximum elements can reach 20 prisms; 5/ High Precision assembly lens; 6/ Structural Components:Dia.<450mm.

Beijing Trans Manufacture and Trade Co.Ltd (BTMT) established in 1998, located in Beijing, China, is a leading global manufacturer and supplier of high-precision optical lenses and assembly. We supply customized products from prototype to volume production. Equip with a one-stop optical inspection center and devote to 100% certainty delivery. BTMT has served a variety of markets globally including Semiconductor, Metrology, Health &Science and others, under the whole process of refined production management. Our products have been exported to more than 30 countries and regions.