两抓牵引机 扩口机

> DY型履带式塑料型材牵引机采用双履带式牵引方式，变频器调速，主要和塑料挤出机配套，用于塑料管材，软管等各种塑料型材的挤出牵引，适用范围广，使用方便。
> This machine adopts double-caterpillar traction way and SCR(silicon controlled rectifter)stepless speed regulation It is mainly used with plastics extruder to extrude and draw plastic pipe ,special shaped materials, soft pipes and other kinds of shaped materials.It is widly used in application and convenient in operation.