Haichang Optotech is a LED lighting manufacturer from China, design, making and exporting indoor and outdoor LED lights for commercial and landscape lighting applications. The leading products are LED Panel Lights, T8 LED Tubes, LED Linear lights, Aluminum Profiles, LED down lights, LED wall washers, LED Flood lights, LED industrial lights (high bay), LED Strip lights, LED signage modules and other LED lighting fixtures. Haichang was established in 2008 in Hong Kong with factory in Shenzhen, China. The products are compliant with CE, RoHS, TUV, ETL, UL and CUL certificates with 3 to 5 years warranty.