KWT located in biggest city of LED manufacture--Shenzhen. We gather a number of efficient research and management person with ability of LED applications, electrons, lighting, structures, led professional power supply, technical design and so on. Thereinto, the experiential engineers and managers in LED industry take ratio 15% among 110 staffs. Singten take Innovation, Service and Quality as operation principle, so every year we invest much expense on researching and developing. All products ...