Wasion Group is the leading supplier of advanced energy metering products and solution, which was listed in Hong Kong Stock & Exchange Market in 2005. By the end of 2008, Wasion has approx. 2,500 employees, in excess of 1.5 billion RMB net sales. In August 2008, the biggest manufacture base and the most advanced R&D center of electricity meter in China, Wasion Science and Technology Park, was put into operation, with production capacity of 3million units of three-phase electricity meters, ...