1．二元復合式結構，高效換熱，減緩結垢；

    Making use Of two-unit compleX structure to improve the heat-efficiency and reduce the scales.

    2．內部采用蛇管結構，消除熱應力和振動引起的破壞；

    Using coil pipes inside the condensers to eliminate heat-stress and reduce damage．

    3．獨特的除蠟結構設計，設備除蠟方便易行。

    Particularly designing Of eliminating wax．