Guangzhou Precision Optics Technology Co., Ltd. is one of the leading manufacturers of high-tech products with import and export qualification in Guangzhou Huadu, near Guangzhou airport and Guangzhou Huangpu Sea port for the convenient transportation to worldwide. Our factory possess of around 300 of workers, including a group of proficient senior engineers, senior technicians, technicians and craftsmen, etc., who are all with rich experienced skill of optical instrument products designing, ...