Shenzhen Lianzhengda Technology Co., Ltd.

We are professional in producing power adapters,Switch supply,POE power supply,Transformer,Charger,Led power supply. Our products are widely used in the electronic digital, communication, security, lighting, medical, etc. Our power electrical engineer team has more than 10 years' experience. Our products have got the certifications of CB, UL, FCC, CE, TUV/GS, PSE, KC, SAA and CCC and passed the tests of Energy star, EMC, LVD, MEPS, C-Tick, RoHS and EUP. We establish long-term cooperative relationships with our customers through authoritative authentication, competitive price, punctual delivery and good prices.