Extrusion Blow Moulds: Tailor-Made Solutions for Hollow Containers

Among M.D.C.’s core specialisations is the design and manufacture of extrusion blow moulds (EBM), serving clients across Italy and internationally.

This production technology allows for the creation of hollow plastic components such as:
• Bottles
• Flasks
• Tubes
• Jars and technical containers

How Blow Moulding Works

The process involves injecting compressed air into a preheated plastic parison, which is placed inside a hollow mould. The air expands the plastic, pressing it against the inner walls of the mould to perfectly replicate its shape.

After controlled cooling, the mould opens and the finished part is extracted, ready for any subsequent processing.

Thanks to state-of-the-art systems and highly specialised in-house expertise, M.D.C. produces blow moulds that are precise, durable, and fully customised to meet the client’s production needs.

Contact us to request more information or a free quote for the production of extrusion blow moulds.

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    The moulds we manufacture are made from hardened steel, ensuring longer lifespan and enhanced durability. Particular attention is paid to the cooling phase, gas venting, and the surface finish of the cavities.


    We produce small- to medium-sized blow moulds, including multi-cavity versions, all offering excellent performance.

    If you’re looking for a partner for the production of blow moulds in Monza, don’t hesitate to get in touch, we’re at your service.

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Our Working Method: Tailor-Made Blow Moulds in Monza

For nearly 50 years, our Ronco Briantino facility has been active in the design and production of extrusion blow moulds (EBM), becoming a trusted partner for Italian and international companies in the cosmetics, pharmaceutical, and technical sectors.


Drawing on decades of experience, M.D.C. has developed advanced expertise in creating bespoke moulds, including:


• Hardened steel moulds
• Multi-cavity moulds

• Ideal solutions for
medium- to large-scale production, offering efficiency and long-term durability


Our technical office supports clients from the earliest development stages:
• We assist in the
design of the products to be moulded
• We optimise geometries to ensure full
compatibility with extrusion blow moulding technology
• We assess
feasibility, materials, and production cycles


In addition, we offer a timely and professional after-sales support service, ensuring ongoing technical assistance for mould maintenance and optimisation over time.


Contact us for more information or to request a dedicated technical consultation.

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Need a custom mould?
Request a personalised quote for blow moulds: our technical team is here to help.

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