Harden Machinery devote every effort to be the top quality manufacturer in China in the following product categories:

     Screen Changer -- for plastics melt filtration in extrusion process

     Melt pumps -- for plastic extrusion

     Screws and Barrels -- for plastic extruders

     Shredder -- for solid waste size reduction

     EPS Foam Compactor -- for convenient transportation of expended PS foam

     Machine OEM/ODM -- build machines according to your design or requirements

We focus in the areas of plastics processing and material recycling machinery.