Company R&D center and laboratory has the first-class equipment and testing facilities, GO-
2000B distribution photometer light distribution curve test system, light electric testing system,space, color distribution test system, A full range of safety inspection equipment and EMC testing equipment. lamps and lanterns life accelerated aging test of flow, etc
ZHEJIANG YONGYAO Lighting co., Ltd has delevloped a new generation led products from 2008, where we have the top rate led facilities and testing machines,each product's lumen efficiency tested byscanable spectrometer and horizontal spectophotometer, to
achieve best efficiency and performance.