HDPE Electrofusion fusion Fittings PE material, all kinds of PE electrofusion coupler from 20mm to 1000mm HDPE Electrofusion Coupler ... including Electrofusion Fittings,Butt fusion Fitting,Socket Joint Fitting,PE Ball ValvesFittings,PE/Steel Transition Fittings,etc. Including Reducer,,Coupler,Reducing ... long as God requires, we will try to do all by our selves.Believe me ,believe yourselves;Give me a ...