Shenzhen Win-Wing Technology Co.,Ltd is specialized in the design and manufacture of customized power adapters, such as portable devices, networking equipment, gaming machines, PDAs, wireless communication devices, access devices and so on.We are aiming at providing cost-effective products for the upscale market. Also most of our products have got the certificates of UL, FCC, CEC, CE, GS, TUV, RoHS, SAA, C-TICK, MEPS, CCC, PSE and so on. Welcome to cooperate with us!