Jiangsu Sunrain Solar Energy Co.,Ltd. is a hi-tech enterprise which is specialized in research and application of solar energy and manufacture of solar water heaters. We supply Original Equipment Manufacturers (OEMs), sub-distributors and the after market in China, through our three divisions of:
| U Pipe Collector | Heat Pipe Collector | Solar Flat Panel Collector |
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| DMG tube collector | Direct Flow Tube Collector | Tank |
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