... ceiling extrusion line,PVC profile production line 2,PVC ceiling making machine, 3,extruder: 51-92mm 4,output:150-400kg 1.Suitable ... profile, as ceiling,Deck,Floor,Plank,Windowsill ,Door frame and Board widely2.Conical twin-screw extruder is perfect,with PVC powder ... or granular material.3.Mould designed by different kinds of profile customer required.4.supply formula guide and staple raw ...