1.SBS,self-adhesive membrane 2.produce waterproof membrance 3. Long life time 4.Good service and aftersales Water geomembrane production line (Bituminous Membrane) is ... widely used in industrial and civil buildings, such as roof, basement, toilet, bridge, park, swimming pool, tunnel for waterproof ... are pulled through the bitumen mixes on huge rollers bitumen waterproof membrane machine