Bimetallic Twin Screw and Barrel for PVC Pipe Extrusion Machine Specification: For good plasticizing effect, we have different designs of screw and .....
50mm Extruder screw barrel for mask melt-blown cloth making machine Specification: Single Screw Barrel For good plasticizing effect, we have different ...
Parallel Twin Screw Barrel with Nickel-Tungsten Based Alloy Coating Specification: For good plasticizing effect, we have different designs of screw .....