PE Electrofusion Tape And EF Band For Metal Reinforced Corrugated Pipe  INTRODUCTION PE electro fusion band is composite with PE back board and electrical wire which is pressed into PE back boardby special lamination device. It is a kind of welding material of kinds of plastic pipes. Composition PE back boardElectrical wire Others   Application area: It is mainly used for plastic sewage pipe. Such as Metal reinforced spiral pipe, double wall corrugated pipe etc.CONSTRUCTION CASE Metal Reinforced Corrugated PipeWe are also producing machine of heat shrinkable sleeve.