Han-Kwang Opto Ltd, we are one of leading manufacturers high quality Lenses for Automotive, CCTV, medical & machine vision Camera having enjoyed fair reputation in Overseas and domestic market as well since 1976 Korea. Currently we're focusing on ...

Understanding our clients\' needs, always being a step ahead of changing market environment and putting clients interest before ours is Electro Device\'s biggest competitive edge. Based on years experience in developing manufacturing new products for ...