Hereby I introduce ourselves ,China Qunsheng Group Co., Ltd as a professional solar panels and solar water heater Products supplier. We are located in zhejiang province which has the biggest seaport in China, so that the freight will be very convenient and fluent.China Qunsheng Group Co., Ltd is established in 1989, located in zhejiang province ,we have more than 4000 workers and 400 R&D staff,We can provide all kinds of solar panels and solar water heater with best quality at the competitive prices.