Резина крепежный винт и баррель

The company specially produces screws and molten-rubber cylinders for homemade and imported 30-20000 gram plastic injection machines, 15-300mm single screw extruders, 30-130mm tapered and parallel double screw extruders, rubber machinery, petroleum machinery, etc. Using quality steel 38CrMoAlA, all products accord with the national standards after the treatment of structural improvement, nitriding, grinding, and polishing. The company can make the screw cylinder made of GH113 Nickel-based alloy which can also be sprayed various alloys, F46 elevated temperature wire & cable sets, and customized Φ30-150 extruding equipments. Meanwhile Rubber Machine Screw and Barrel (Material) Alloy-Steel of High-quality 1)38CrMoALA(JIS SACM645) 2)42CrMo(JIS SCM440) 39Cr18MoV 4)CW6Mo5Cr4V2 Heat-treatment Nitriding treatment Electroplated hard-chrome finish High-frequency quenching Spray coating Bimetallic-alloy Vacuum quenching COLD FEED PINNED SCREW & BARREL OF RUBBER MACHINE Φ60mm Φ250mm L/D1218 COLD FEED SCREW & BARREL OF RUBBER MACHINE Φ45mm Φ300mm L/D820 HOT FEED SCREW & BARREL OF RUBBER MACHINE Φ45mm Φ250mm L/D46