extruder screw feeder

Specifications plastic extruder feed screw&barrel 1.38CrMoALA,SUS304,S45C 2.Optimum performance 3.lower energy consumption 4.goos design O.S.D. feed screw barrel Diameter 30mm-250mm Min.Order 1 set Materials 38CrMoAIA 42CrMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 SKD11,61 GH113 Discount  Available Application pp,hdpe, lldpe,ldpe ,recycling Payment  Term T/T, L/C, WESTERN UNION Technical  Process   1.Rough Machining 2.Quenching  and Tempering 3.Finish Machining...