Almightytec is a leading manufacturer and exporter of professional CCTV lens for surveillance system. We offer extensive range items, such as fixed/vari manual & auto DC/Video lens, motorized zoom board camera at attractive price. For further information, ...

See our Company Profile About Us 1 2 3 Changzhou Haolilai Photo-Electricity Scientific and Technical Co., Ltd. has three sub-companies. Optical Material Ltd, with an annual capacity of 120 million lens blanks, is mainly engaged in the production & sales ...