... /Overlap 4) Factory price Feature: 1)Flexible,can be supplied in roll2)Non-toxic,anti-corrosive3)Strength as same as metal ... installation on floor and wall, snow-melting devices for buildings in northern, park, airport, and so on;3. Pipe used for ... for gas suction under condition of vacuum;12. Tubes used in beverage factory for edible fluid Any questions ,contact us feel ...