BWT Beijing LTD (BWT), A high-tech enterprise located in Zhongguancun Science and Technology Fengtai Park, is a manufacturer that specially dedicates in packaging of pigtailed semiconductor lasers and detectors. BWT integrates research, development, manufacture and sale together. With many years experience in researching, development and production, BWT has strong ability to produce high stable semiconductor laser module of optical fiber output with various powers, wavelengths, and packages. Also BWT provides customizing products and OEM services. BWT manufacture diode laser components and subsystems including the following: 450nm~1550nm wavelength 1mW~120W output power Comprehensive packages Flexible solutions Our research staffs are constantly improving and innovating the processing technology in the producing process, based on the professional knowledge and experience accumulated in long-terms. This expertise enables BWT to work with our customers to ensure their needs are met and enables us to provide much greater value to our customer base. At BWT Beijing, to provide high quality products with reasonable price is our always goal.