Changge Kairui Electrical Co., Ltd. (former known as Changge summer cool automobile water pump factory which was founded in 2008), is located in Changge Industrial Park. Our company is a high-tech enterprise which is specialized in the R&D, production and sale of new energy products. We mainly operate solar power systems, solar panels, pv pumps, brushless DC pumps, brushless DC controllers and other new energy products. At present, our brushless dc pump series of products are exported to ...