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     Changzhou Guangdao Electronic Co., Ltd. is a professional enterprise on solar water heating control system, together with research, produce, manufacture, sales and service. It has a high-quality R & D team and a group of outstanding employees.

    The company is main products are SP series intelligent controllers and work stations which are used in the solar water heating systems, mainly applied to split pressured solar water heater. By connecting the solar collector and split pressured tank, they make the solar energy convert to heat. They are the heart of the split pressured solar heating system, as they can real-timely sense the system temperature, pressure, and flow rate. Our products have obtained the national invention patents, and passed the European CE certification, which have won praise and recognition of the customers.

     We have to upgrade technology, improve product quality and R & D power, and constantly develop new products to adapt to different regions and different conditions. Nowadays  we have established a long-term and stable cooperative ties with several major domestic solar water heater manufacturers, have  cooperated with some large-scale solar hot water projects in the north and northeast regions. Also it has been exported to Europe, America,Australia, Oceania and other countries and regions, and was identified as the designated supplier.

    We pursue the green and environmental protection; we will be more energy save, more efficient in design concepts for our clients, to create a safe and convenient solar hot water environment.