... Designed by modular principle. Precise processed, agile combination Self-cleaning,transmission,compounding Tairong MachineyTwin screw extruder screw element: convenient interchangeability by ... W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA by special treatment. Assembled together, they ... WEARING BUSHTHREADED BUSHING , SENSOR HOUSING , LINKSOTHER WENGERP/C-10HEAD , SLEEVE , SCREW , SHEARLOCK High quality ...