According to the different performances, the requirements for lamps and lanterns are also different. The basic lighting configuration of the theater stage mentioned here means that it can basically me···

The optical cold processing industry mainly produces optical components, providing optical components such as lenses and lenses for downstream industries such as optical instruments and optoelectronic···

Computer moving head light is a high-tech product integrating electronics, machinery and optics. A qualified computer moving head light must be stable and reliable, with excellent light efficiency, ac···