* 6 inch size high speed dome, aluminum double layer, with temperature control, suitable for all climate outdoor purpose; * 12pcs Piranha Super-Flux IR LEDs + 36x8mm IR LEDs effective nigh vision....
Taian Hengtai Equipment Company locates on west side of Greatwall Street, with 113 square kilometers of main factory. Company has complete facility including 80 sets of testing equipment, 517 sets of....