Jiangsu Sfere Electric Co., Ltd. was established in 1998. We are a high-tech enterprise focusing on providing solutions of power quality improvement, power monitoring to client side of smart grid. Our company has two brand products of "Sfere" and "Elecnova", both can provide OEM & ODM service. According to the customer needs to customize product functions and related software programs. With about twenty years of devotion, Sfere always keeps the leading position in the same domestic industry in China.