We Shanghai Ruty Energy Co., Ltd., in China, designs, manufactures and exports high quality thermal solar collectors, solar controllers, ect. We as a manufacturer of solar water heater and solar collector system & accessories, including all glass vacuum tube, heat pipe, etc. With approval of ISO14001 and CE and obtained Keymark, we always treat the quality and quality control as our company's life in the market.  
 
Should you have any interest of these items mentioned above? Kindly let us know by return this mail.