... is mainly used for polyethylene and butyl rubber compound with anti-corrosion protection of the production.With the use of ... polyethylene,to of petrochemicals,city sewage,water,gas and other anti-corrosion protection of steel pipes to ensure the validity ... belt, adhesive tape machine, adhesive belt machine, self-adhesion tape machine, self-adhesion tape, calender,extruder, pe tape extruder, pe tape ...