Fuzhou Guancheng Optics Instrument Co., Ltd, founded in 2000, is a professional d full range of CCTV lenseser and manufacturer of photoelectric instrument. There are a strong R&D department and many advanced QC equipments in Guancheng. Our company has full range of CCTV lenses: Fixed iris series, Manual iris fixed focus series,Manual iris vari-focus series, Auto iris mono-focus series (DC DRIVE), Auto iris mono-focus series (VIDEO DRIVE),...
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