... is good. Specification YY(Q)W horizontal oil/gas-fired boiler specification model35050070010001200140018002300300035004200rated outputKW35050070010001200140018002300300035004200×104KCal/h30406080100120150200250300300efficiency ... , Guinea, Ghana, Mauritius, Albania, Ethiopia, Kenya,Asia: Afghan, Kazakhstan, Azerbaijan, Uzbekistan, Kyrgyzstan, Armenia,Southeast Asia: Philippines, Bangladesh, Malaysia ...