Haining Aojin Solar Energy Industrial Co., Ltd. specializes in the production of all-glass vacuum tubes, pressurized solar water tank and solar water heaters. Our company, owning 7 fully automatic production lines of vacuum coating, makes full use of laser marking anti-counterfeit technology. Our annual yield reaches 9,000,000 pieces of tubes and 40,000 sets of solar water heaters, including pressurized and non-pressurized solar water heaters.



Our company is located in Haining City, Zhejiang Province. We are 120 kilometers away from Shanghai and 60 kilometers away from Hangzhou, with convenient transportation. Our company covers an area of 5,000 square meters.



Up to now, we've formed a whole system of researching, developing and marketing. We produce co-axial structure evacuated tubes with outer diameters of 47mm, 58mm and 70mm, and tube length ranges are available at 1200mm, 1500mm, 1600mm, 1700mm, 1800mm, 2100mm and 2200mm. Advanced absorption coating of AL-N/AL and Cu/Ss-N/AL are adopted for excellent heat collecting. These products are sold well both at home and abroad, including Germany, Poland, India, Pakistan, Singapore, Vietnam, Korea, Turkey, Syria, the Middle East, Europe and Southeast Asia.



Our company has attained ISO9001 system certificate. We advocate our management spirit on the basis of quality and service to make a bright future by creation and sincerity. Excellent groups, advanced equipment, highly effective management and great idealism are the guarantees of our product quality. To make our customers satisfied is our everlasting pursuit.



If you are interested in any of our products, please feel free to contact us without any hesitation. Both domestic and overseas clients are welcomed, and we are looking forward to becoming your future supplier.

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