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Screws, Barrels & Components for Extrusion and Injection






Screw Tips





Over 25 years of industry experience in design and manufacture of plastics extrusion machinery and components, means MWB Design can manufacture the right extrusion or injection screw & barrel for your specific process.

Implementing the “right” screw design is critical in maintaining melt temperature, mixing and output. MWB Design Pty Ltd can design, manufacture and deliver your screw in a timely and cost effective manner.

All components are manufactured from high quality materials, heat treatment and hard-facing alloys.

Mark Belfield completed an apprenticeship as a fitter and turner with a major Australian plastics machinery manufacturer in 1982.

Building plastics extruders and associated equipment seven years post apprenticeship and completing an Associate Diploma majoring in Applied Mechanics, Mark secured a position as Senior Designer / Engineer in the plastics machinery manufacturing industry. This position was held for 15 years. As a valued customer of MWB Design you can be assured you will be dealing directly with the owner and manager of the business. Service of the highest quality is guaranteed.



Phone 0409 160 514


ABN 54 992 987 125