patent design, tubes in the flat, combine the advantage of tube collector and flat-panel collector High temperature(stagnation 350degree) CPC reflector below the evacuated tubes make full use o...
He jia solar energy co., Ltd have all European and USA qualified like ISO9001, CE, SOLAR KEYMARK, EN12975, EN12976, SRCC And also we have cutting-edge technnology and all products with our own p...
Changzhou He Jia Solar Energy Co., Ltd is Solar water heater Heat pipe collector -- HCA manufacturer in China. Our products range including all kinds of pressure Solar water heater, pressure tub...