within 10-15 days after receiving payment in advance
Min order:500 pieces
heat fast, fast heat, long life
Material and use principle
heat pipe is in all the glass tube basis, in the vacuum tube inserted a root copper bar, when using, one end of copper bar in contact with water tank heat transfer. Characteristic is no water pipe, the non-furring, resistance to freeze, with super, super fast absorption of heat conduction and long life three advantages.
Solar irradiation for obtaining a preset water temperature
Average heat loss coefficient
We are Haining Longfei Collector Tube Co., Ltd . We can produce Various specifications of solar vacuum tube according to your requirements, if you need , please contact me.We will give you a satisfactory service