Tianjin Hai Da Factory
our production is 5-6m length ground soucer heat exchange aluminium pipe. it could use only 1 / 2 or 3 of normal airconditoner enegry, and cool down warm air about 8--15degrees. no refrigeration, recycle water. environmental protection easy done. we would like sell this technich to all over the world. one ....
Address:Zhang Tou Wo Cun, Ba Men Cheng County, Bao Di District, Tianjin, China
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