Located in GuangZhou south railway station area,GuangZhou Otennlux lighting Technology Co., Ltd.,was established in 2008. It's a high tech company which specializing in cnc machine LED working light, machine vision light , outdoor light ,led signal tower light , LED warning light , surface-mounted,tube light,Flexible-Head Spot light ,Pivoting-Head LED,Arm-Mounted,Bracket Light,Magnifier,Multi-Functional Signal light ,and so on.Our products can be made IP67,IP68 and IP69K level waterproof with excellent heat dissipation qualities and can be adapted to work reliably in harsh environments(-30 to 80 degrees Celsius).