BSJSZ series conical twin screw extruder is a kind of special equipment for extruding PVC power.With different sorts of molds and auxiliary machines,it can produce all sorts of PVC plastic pipe matenrial,profiled material,board material,sheet material,bar material and granulation.

According to customer’s  different  formulations of material, the most reasonable screw can completely plasticize the material, realizes uniform plasticization of materials. The screw adopts the advanced design of variable pitch and depth, the material can be plasticized and compressed more softly, it can meet the actual needs.