... fine denier board, component housing for polyester, polypropylene, and non-woven fabrics of the chemical fiber cleaning industry. It also can ... save about 30% energy compared with the steam boiler.3 Low investment of equipmentDue to the reason that the ... , plywood production, rolled water-proof material production, asphalt heating, non-woven hot-rolled machine, fiber, glass hot press machine, reactor, ...