The small testing extrusion lines provided by Changzhou JWELL can meet the demands of extrusion, casting, sheet production, stretching and composite etc. processing test. These lines are used by some Chemical Colleges and Plastics Research  Institutes to process and test the performance of the polymer material; It is also for developing new products or making samples amd other application in plastic factory's research department.

Composite conductive polymer is a composite material made by mixing a large number of conductive materials, such as carbon  black, metal powder, foil, etc., into the polymer material which is not conductive itself,and the surface laminated with copper  sheet

Compared with traditional conductive materials, composite conductive polymer has many unique properties.