This unit is suitable for packing PE,PP-R,aluminum-plastic compound pipe,cross linked compound pipe,slice material and other plastic,which are from front procedure,automatic winding and speed-adjusting,tension method of winding: two discs wind alternately to ensure continuity. Pneumatically stretch or furl,equipped with ray creel stand automatically arrange lines to achieve even arrangement,with neat winding,compact structure,high automatization degree,nice appearance and convenient operation.