Big Dipper Laer Science & Technology Co., Ltd was founded in 2003, which is a professional Laser Developing & Manufacturing company in the field of optical, mechanical and electronics. There are 3 main departments: Stage Laser department, Step motor department, and IR Laser department, which devote in Stage laser lights, LED moving head lights, Laser diode, steeping motor and IR Laser illuminator.

IR Laser department is a new department founded in 2008, using the unique technology of Laser diode, optical system, Special electronical power, Double-temperature control system, and protective system, we researched the IR Laser illuminator. It meet the shortage of LED in distance, brightness, heat dessipation, and lifespan in the nightvision security field, and also make up for the blank of Non-low price IR Laser illuminator.

Big Dipper, the biggest production base of Semiconductor laser, who has the excellent Researching and technical team, more than 10 pcs high-grade technicans, and 100 sales. The products are exported to Europe, America, and South-east Asia. Many products passed the CE, FDA, and ROHS certificate. The brand of "BIG DIPPER""SEVENSTARS"are registrated in China, and some other countries overseas.

Big Dipper's major goal is to provide our clients with high-quality products, novel design and excellent service. Our strategy for success is to supply the market with the latest and most advanced technologies to meet the satisfaction of market. We established our high-tech industrial zone in Xian, Ha Erbin, and cooperated with many high-grad university, to create the new field of group company in New technology.