We are a professioanl and famous laser products manufacturer in china , our main products are laser diodes ,stage lighting ,and infrared laser illuminator,etc

Our low power laser diodes has been first in Chinese market , and infrared laser illumination division are a new part of Big Dipper ,it is widely used in civil and military security and protection fields because of high brightness ,long distance , low power consumption,long life span . So it is very popular with many customers since it is launched into market . More information,pls feel free to contact us