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 (electrical) appliance, constructional materials, transportation, chemical industry, and medicament.