Performance: 1) Unique structure (a whole unit of calendering machine,pulling machine and coiling machine) 2) Single layer and multi-layer co-works; 3) Three roller independent driving,frequency-variable adjustment,mirror finished surface; 4) One-step molding by extrusion. Purpose: 1) Mainly applied to the processing of panels such as PP,PE,PS,EVA,ABS and the compound of geotextile; 2) Widely used in the industries like packing,household appliance,constructional materials,transportation,chemical industry and medicament.