Shenzhen Keyu Power Supply Technology Co., Ltd. was founded in 2000 and the total area is 15,000 square meters including production workshop, R&D building and office building. Products have passed UL,FCC,CE,GS,KC,PSE,SAA, CCC,ROHS, REACH, ERP etc certifications and factory have passed ISO9001-2008 quality control system. Capacity is more than 1.5KK per month with 800 workers and maket Defect≤300DPPM。