This is CST Lighting Comapny from China, professionally producing led tube lights, tri proof led tube light, led linear highbay light and led street lights etc for many years. We not only produce led lights, CST is a china-based green energy factory , provides manufacturing , marketing and installation guide of high quality performance led lights. works with lighting projector, house builders,government and industrial projectors to produce high-end , recyclable led lighting solutions for the commercial and industrial market . CST always make principle as the top priority when helping clients choose the best products , we make comprehensive evaluation about the products price against the cost of replacement and maintenance in each recommendation. With this value added Service, CST is able to reduce your electric, labor and maintenance costs while offering the high quality of light for the application. Welcome for your inquiry at any time. LED Tube lights kinds: T8 led tube, T8 / T5 integrated led tube, PIR sensor led tube, Microwave Sensor led tube, Dimmable led tube, Electric ballast compatible led tube, U shape led tube, 2G11 led tube etc; LED Tri Proof LED Tube: 07 series tri proof led tube 30-80W same size with traditional tri proof tube; 09 series mini tri proof led tube 15-60W, same price with traditonal tri proof tube; LED Linear Highbay Light: 03 series: 80-200W; 05 series: 60-150W; LED Street Light: 03 and 04 series, professionally for Highway road and city main road; 06 and 09 series, more competitive price with advanced cooler;