Zhoushan Qunying Plastic Machinery Manufactory products
Injection Molding Screw Barrels
Qunying - Model QY14101568 - Single Injection Screw Barrel for Moulding Machines
Packaging & Delivery: Packaging Details: PE Casting Film and Standard Wooden Case. Delivery Time: 25~30 Days after Deposit Payment.
Qunying - Model QY14101568 - Plastic Injection Screw Barre
Packaging & Delivery: Packaging Details: PE Casting Film and Standard Wooden Case. Delivery Time: 25~30 Days after Deposit Payment.
Extrusion Screw Barrel
Qunying - Model PE - Single Extruder Screw
Packaging & Delivery: Packaging Details: PE Casting Film and Standard Wooden Case. Delivery Time: 25~30 Days after Deposit Payment.
Qunying - Model PE - Single Extruder Screw
Packaging & Delivery: Packaging Details: PE Casting Film and Standard Wooden Case. Delivery Time: 25~30 Days after Deposit Payment.
Parallel Twin Screw Barrel
Qunying - Model BEX 110 - Parallel Screw Barrel for PE Extruder
Material: 38CrMoAlA. Process: Nitriding & Bimetallic. Hardening Hardness: HB280-320. Nitrided Hardness: HV900-1000. Nitrided Case Depth: 0.45-0.8mm. Nitrided Brittleness: Less than Grade 2. Surface Roughness: Ra 0.4. Screw Straightness: 0.015mm. Alloy Hardness: HRC 50-65. Application: Bimetallic plastic extruder twin parallel screw barrel.
Qunying - Model BEX 110 - Parallel Twin Screw Barrel
Material: 38CrMoAlA. Process: Nitriding & Bimetallic. Hardening Hardness: HB280-320. Nitrided Hardness: HV900-1000. Nitrided Case Depth: 0.45-0.8mm. Nitrided Brittleness: Less than Grade 2. Surface Roughness: Ra 0.4. Screw Straightness: 0.015mm. Alloy Hardness: HRC 50-65. Application: Bimetallic plastic extruder twin parallel screw barrel.
Conical Screw Barrels
Qunying - Nitrided Conical Twin Screw
Base material: 42CrMo4, 38CrMoAlA, 41CrAIMo7, 16MnCr5, 31CrMoV9, 34CrAINi7, etc. Surface treatment: Bimetallic, Nitrided, hard-facing, chrome-plated, etc. Surface hardness: 900-1000HV. Surface roughness: Ra0.4. Nitride brittleness:
Qunying - Conical Twin Screws Extruder Machine Barrel
Base material: 42CrMo4, 38CrMoAlA, 41CrAIMo7, 16MnCr5, 31CrMoV9, 34CrAINi7, etc. Surface treatment: Bimetallic, Nitrided, hard-facing, chrome-plated, etc. Surface hardness: 900-1000HV. Surface roughness: Ra0.4. Nitride brittleness:
Bimetallic Single Screw Barrel
Qunying - Bimetallic Single Screw Barrel
Material: 38CrMoAlA. Finishing: Bimetallic. Alloy thickness: 1-3mm. Alloy hardness: HRC 56-65. Process: Centrifugal Casting. Alloy Component: Fe Basis and Tungsten Carbide 5%. Feature: Anti-abrasion and Anti-corrosion . Guarantee: 12 months after departure date. Application: plastic injection machine.