Lianyungang Sunrain Solar Water Heater Manufacture Co.,Ltd. is a hi-tech enterprise which is specialized in research and application of solar energy and manufacture of solar water heaters. The company is located in the South of Lianyungang, which is a beautiful coastal city, and the east Bridgehead of Europe-Asia land bridge, covering about 80,000m2 with convenient traffic. It has realized mechanization in production with good technology and advanced facilities. The producing capacity has reached 4 million all glass evacuated tubes and 300 thousand sets of solar water heaters and collectors.