Longstar lighting has been continuing to invest substantially in our production capabil- ities and experienced talent with industry knowledge and understanding.To ensure a continuously growth and to maintain high quality products with low cost, in 2017, we have expanded our factory giving us 730,000 square feet of manufacturing space, in which there are more than 3,500 employees and advanced technologies. For instance, semi-automated assembly lines, automated chip and electronic component mounting machines in a clean room environment, injection and blow molding, and UL accredited in-house laboratory to maintain high quality products with low cost.Our vertical integration allows us to control cost and expedite lead times for fast deliveries.