3PP anti corrosion Coated Steel Pipe .Integrating development and manufacturing together 2.Specializing in manufacturing all Anti-corrosion Type 3PE/2PE Coating, 3PP/2PP Coating, FBE ... -60mm) ,Length: 4M to 12 MApplicationConstruction, Fire Protection,Transmission Pipeline and other fields.Packing1Packing in bundles,2Surface: External can be 3PE ...