Styrofoam Cold densifier * Recycle and get paid instead of paying for landfill * Decreasing the costs of stocking, transporting and disposing * Integrity of the material suitable for recycling * Reducing man power * Low operation and maintenance costs * Inexpensive price. barrel screw, press screw, tip assembly, barrel adapter for injection moulding machines. Focusing on good workmanship and reliable quality, carefully choose the design (tips and mixing heads) to match a very broad range of applications. Chrome coating of screws and bimetallic barrels are available.