Bimetallic Screw Barrel
Ideal for PVC, glass fiber reinforced PP, and engineering resin compounding lines requiring long service life in harsh chemistries.
- HardnessLiner 62 to 68 HRC
- Diameter14 mm to 220 mm
- Max Length8000 mm
Screw barrel solutions for every plastics process
Filter by product family to view metallurgy, hardness, compatible machines, and download technical data. Each category is supported by engineers covering English, Mandarin, Bahasa Indonesia, Thai, and Vietnamese.
Logistics at a glance
- Bonded stock in Shenzhen, Singapore, Penang
- Lead time 15 to 45 days depending on product
- On-site measurement in CN, SG, VN, ID, TH
Filter by product family
Choose a category to explore technical parameters, compatible machines, and available material options.
Haitian Injection Machine Screw Barrel
Configured for fast color change, stable plastication, and reduced screw head wear on high-output Haitian machines.
- Machine CoverageMA, SA, Jupiter 160 to 3000 tonnage
- HardnessScrew 58 to 60 HRC
- Lead Time15 to 25 days
Fully Hardened Screws
For processors requiring consistent torque transmission, scratch-resistant flanks, and extended mixing section life.
- Hardness58 to 60 HRC core
- Diameter18 mm to 180 mm
- MaterialSKD61, D2, CPM9V
Nitride Screw Barrel
Reliable upgrade from standard carburized units for PP, PE, PS, and PVC applications requiring moderate protection.
- Nitriding Layer0.6 to 0.8 mm
- Surface HardnessHV 900 to 1100
- Diameter16 mm to 200 mm
Extruder Screw Barrel
Balanced output, melt stability, and energy efficiency across PVC, PE, and engineering polymer extruders.
- ConfigurationSingle, parallel twin, conical twin
- Output Range100 to 1200 kg per hour
- L/D16:1 to 38:1
Conical Twin Screw Barrel
Designed for PVC compounds with CaCO3, TiO2, and stabiliser packages needing consistent plastication.
- TorqueUp to 120 kN
- Output150 to 800 kg per hour
- Hardness58 to 60 HRC
Parallel Twin Screw Barrel
Modular elements and high torque shafts deliver throughput for masterbatch, WPC, and engineering polymer applications.
- Diameter20 mm to 120 mm
- TorqueUp to 14 Nm per cm3
- SpeedUp to 600 rpm
Single Screw Barrel of Injection Moulding Machine
Covers automotive, appliance, and packaging processors needing precise shot control and rapid changeover.
- Diameter14 mm to 180 mm
- Compression Ratios1.6:1 to 2.4:1
- Material38CrMoAlA, SKD61, bimetal
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