Our Products
Precision-engineered screw and barrel systems for plastic extrusion, injection molding, and industrial processing applications.
High Quality Screw Twin Barrels
For extrusion machinery, made from 38CrMoAlA with HV ≥ 920 hardness.
Brand: BOHAI | Min. Order: 1 Set
Packaging: Export Standard Wooden Cases
Conical Twin Screw Extruder
Ideal for PVC and plastic extrusion with high torque transmission.
Model: Φ65/132 | Brand: BOHAI
OEM Available | Nitrided Depth: 0.5–0.8mm
Parallel Twin Screw Barrels
High-precision barrels for uniform material processing.
Material: 38CrMoAlA | Surface Hardness: HV ≥ 920
Packaging: Export Wooden Cases
Single Screw Barrel
For plastic injection machines, precision-bored and nitrided.
Application: Injection Molding | OEM: Available
Quality: ISO 9001 Certified
Bimetallic Conical Twin Screw Barrel
Enhanced wear resistance with bimetallic lining for long service life.
Ideal for abrasive materials | High Corrosion Resistance
Chrome Coated Twin Screws
Superior surface finish and corrosion resistance for demanding environments.
Coating: Hard Chrome | Thickness: 0.05–0.1mm
Titanium Coated Conical Twin Screw
Advanced coating for extreme wear and high-temperature applications.
Coating: TiN | Hardness: HV ≥ 2000
OEM Twin Screw Barrel
Custom-designed barrels for original equipment manufacturers.
Custom Sizes | Precision Machining | Fast Turnaround