Dotmar delivers plastic injection moulding solutions built for demanding environments.
With decades of engineering plastics expertise, strict quality control, and experience across high-spec industries, you get components that are consistent, reliable, and fit for purpose from day one.
When your project depends on precision, durability, and repeatability, Dotmar’s injection moulding capability gives you confidence you’re partnering with a team that understands engineering plastics, complex tooling, and the realities of industrial performance.
Injection Moulding Capabilities
Dotmar’s advanced industrial injection moulding setup is designed to handle a wide range of project requirements.
With extensive equipment covering multiple tonnage capacities and shot sizes, you can scale from small, detailed components to large, high-volume production runs.
Our capabilities include:
- Multi-cavity and stack moulds for efficient, high-output manufacturing
- Tight tolerance control for consistent, precise results
- Advanced techniques such as 2K injection moulding, insert moulding, and overmoulding
- Production of complex, multi-material components
Beyond injection moulding, Dotmar supports your full production process with value-added services like in-mould labelling (IML), assembly, and packaging for ready-to-use solutions.
Partnering with Dotmar means gaining a streamlined workflow process that reduces handling, saves time, and simplifies an all-in-one comprehensive solution for your project.
Beyond injection moulding, Dotmar supports your full production process with value-added services like in-mould labelling (IML), assembly, and packaging for ready-to-use solutions.
Partnering with Dotmar means gaining a streamlined workflow process that reduces handling, saves time, and simplifies an all-in-one comprehensive solution for your project.
Engineering Plastic Moulding Expertise
At Dotmar, we understand engineering plastics. From commodity materials through to high-performance polymers, every decision is backed by the expertise and experience of our trusted technicians.
Dotmar specialises in injection mould design and Design for Manufacturability (DFM) to optimise material selection and the manufacturing process fit for your application. Flow characteristics, shrinkage rates, and the impact of fillers all influence how a component performs over time.
Our team works closely with you to select the right material for your project, ensuring that moulded parts meet load requirements, environmental conditions, and long-term durability expectations.
Industrial Injection Moulding Applications
Dotmar’s industrial injection moulding solutions support industries where failure isn’t an option.
Mining and heavy equipment
Components built for durability to resist abrasion, impact, and harsh conditions.
Medical and healthcare
Precision injection moulded parts that meet strict compliance and quality standards.
Automotive and transport
High-performance components designed for safety, strength, and consistency.
Agriculture and infrastructure
Durable parts suited to outdoor and high-load applications.
Material handling and logistics
Wear-resistant and reliable components for continuous operation.
The Injection Moulding Process from Prototype to Production
Our Dotmar team supports your application from concept through to full-scale production.
Starting with design and prototyping, we offer practical guidance and technical input to optimise your designs for the injection moulding process and throughout the development cycle.
Our engineer’s experience in plastic injection moulding ensures efficient production planning and consistent, reliable quality.
The outcome is a complete, end-to-end solution, designed and built fit-for-purpose to meet real-world conditions, timely delivered.
Quality Systems and Controls
Dotmar takes quality seriously.
With ISO9001 certification, robust and proven systems are applied throughout the process, from material selection through to final inspection. Each component is checked for dimensional accuracy, performance requirements, and visual inspection quality.
Ongoing monitoring, calibration, and inspection procedures ensure that every part meets specification. For you, that means fewer defects, reduced downtime, and confidence in every batch delivered.
The result: reliable, high-performance injection moulded components.
Why Choose Dotmar for Injection Moulding?
Overall, working with a team that understands both the material and the injection moulded outcome you need.
- 50+ years of plastics expertise
- Engineering material knowledge
- Precision and consistency
- Prototype to production support
- Responsive service and technical partnership
Injection Moulding FAQs
1. How long does injection moulding take?
Prototyping and tooling are the longest stages, while production cycles are typically fast and highly efficient once underway.
2. What plastics can be injection moulded?
A wide range of materials can be used, including polyethylene, polypropylene, nylon, acetal, polycarbonate, and high-performance engineering polymers.
3. Can you injection mould acrylic?
Yes. Acrylic can be injection moulded, though it requires careful process control due to its brittleness and sensitivity to stress.
4. Can silicone be injection moulded?
Yes. Liquid silicone rubber (LSR) can be injection moulded for applications requiring flexibility, temperature resistance, and durability.
5. What's the difference between injection moulding and compression moulding?
Injection moulding forces molten material into a mould under pressure, making it ideal for high-volume, complex parts. Compression moulding uses heat and pressure without injection, typically suited to simpler shapes and different material types.