Signcomplex Ltd., founded in 2006, is a state-level high-tech enterprise and TüV ISO 9001:2008 certified and registered company. Currently there are over 600 employees, and a fabrication area of more than 25,000 square meters. Our company has advanced LED luminaire manufacturing and test facilities such as auto soldering and SMT machines, programmable constant temperature and humidity testing machine，high temperature aging oven，ultraviolet weather-proof machine，salt mist spraying testing machine，lighting surge simulator，IP68 waterproof test machine, electrical testing device such as integrating spheres and distribution photometer, AOI tester，RoHS scanner, and an independent EMI laboratory as well. We also have a professional trained QC team to ensure the quality of all the products. And all the products are CE certified as well as RoHS compliant，and some of the products are DLC and Energy Start compliant. Signcomplex enjoys a high reputation as a LED luminaire supplier throughout Europe and the US.