Shanghai Wellsun Co., Ltd. is a high-tech enterprise specialized in designing and manufacturing energy measuring meters and automobile accessories. Our company is comprised of Hangzhou Wellsun Electronics Science & Technology Co., Ltd., Shanghai Wellsun Intelligent Instrument Co., Ltd. and Zhejiang Wellsun Automobile Accessories Co., Ltd. Our main products include electronic single-phase electric energy meters, electronic single-phase multi-rate electric energy meters, electronic three-phase electric energy meters, electronic three-phase multifunctional electric energy meters, static prepayment electric energy meters, electric local management and service system, automatic meter reading system, heat meters, pushbutton switches, indicator lights and automobile accessories. Since the establishment, our company has held a value idea that fidelity comes first, trust makes the basis, man is the essence and peace is treasured most and a business idea of people-centeredness, common development, trustworthy business and scoring success with quality. Thanks to our rigid management and courageous innovations, we have won customers'' trust in severe market competitions by means of reliable quality and excellent services. We are now one of the top enterprises of the same trade in China. In the 21 century, Wellsun warmly welcomes friends all over the world to cooperate with us and will try our best to achieve complete customer satisfaction.