Tender For supply of pac bid for repairing and overhauling of indoor unit of 11 ton hitachi make ductable air conditioners , supply of fan blade for outdoor unit , danfoss expansion valve , filter dryer r410 danfoss make , gas charging r410 for hitachi 11 ton , nitrogen cylinder for flushing and leak testing of 11 ton rx3 ac system , fabrication and erection of ms platform for hitachi 11 ton