120mm برغي واحد لآلة الحقن

Screw & Barrel of Injection Molding Machine Amount of injection : 4000~10000g Screw Diameter : 120mm Screw Length : 2800mm Barrel Diameter :  256mm Barrel Length :  2800mm Technical Parameter Nitride Case Depth 0.5mm-0.8mm Nitride Hardness 1000-1100HV Nitride Brittleness ≤Grade One Surface Roughness Ra0.4um Screw Straightness 0.015mm Alloy Hardness HRC68-72 Alloy Depth 0.5mm-0.8mm Chromium Coating Thickness   0.025~0.10mm Material & Technologies ...