Company Background: Since 2003,the initial name of Bokai Power System Equipment co.,Ltd has engaged in development,manufacturing and marketing of high reliable and cost-effective uninterruptible power supply (UPS) and battery to global market. By 2011, by accident of good reputation and high speed development, Bokai has been successfully renamed into Greentechy (China) industrial co.,Ltd. with two plants and the headquarters located in Foshan city, and its main development direction is based on green environment-friendly products.