Huaneng Zhongtian Energy Conservation Technology Group Co., Ltd. inzvimbo yekugadzira yematombo makushe uye rabha kuchamhembe kweChina.Yakavambwa muna 1985, yanga ichitsvaga-kuchengetedza simba uye zvivakwa zvezvivakwa kwemakore makumi matatu nemashanu.Boka iri rinobata nzvimbo yemaeka mazana mana nemakumi maviri, rinoshandisa vanhu vanopfuura chiuru, uye rakatora chikamu mukunyora nekudzokorora zviyero zvenyika kakawanda, richiwana zvitupa zvinosvika zana.