... heat-waste recycling equipment 1,Save 20% of the boiler energy 2,Isothermy performance is good 3,compact structure boiler heat ... boiler put into use. The country's new energy policy and standards set the new request for energy conservation. Because of the oil and ... dirty in the use.4, Save 20% of the boiler energy consumption for customers5,Used advanced superconducting technology, compact structure, ...