Dedicated to high precision optics, the manufacturer of lens, prism, assembly.

BTMT established in 1998, located in Beijing, China, is a leading global manufacturer and supplier of high-precision optical lens and assembly. The company employs 230 employees and continues to expand.
BTMT has served a variety of markets globally including semiconductor packaging, precision measurement, gene sequencing and others, and has achieved the whole process of refined production management with the application of ERP, MES, APS Systems. BTMT takes pride in being awarded national and world-class honors, including national-level “Little Giant” enterprise, National Green Factory and AEO Certificate. With the establishment of an integrated IS09001. ISO45001. ISO14001. ISO50001 System, BTMT will continually deliver solutions that meet customers’ specification.