Wolong Group Hangzhou Research Institute Co., Ltd specialized in research, development, manufacturing and marketing of solar power inverters. Our inverter products have a relatively complete specification from 1-5KW, 10-20KW, 500KW etc. Our parent company Wolong Electric Group Co., Ltd. was established in 1984. After 28 years of development, it has enjoyed a revenue base reaching USD 1 billion. Currently, we have subsidiary companies in Germany, Austria, Poland, UK.
