Alibaba.com

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 ...