1．二元复合式结构，高效换热，减缓结垢；

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

    2．内部采用蛇管结构，消除热应力和振动引起的破坏；

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

    3．独特的除蜡结构设计，设备除蜡方便易行。

    Particularly designing Of eliminating wax．