Business Details
Precision Engineering Solutions in Belfast
Established over four decades ago, Crossen Engineering has emerged as a leading manufacturer of precision metal and polymer components. Our expertise spans the complete production lifecycle, from initial design and prototyping to full-scale manufacturing. With state-of-the-art facilities and a dedicated team, we specialise in metal pressing, plastic injection moulding, and in-house toolmaking, delivering cost-effective solutions tailored to client specifications. Our commitment to innovation is demonstrated through advanced 3D CAD design capabilities, mould flow analysis, and the use of cutting-edge machinery. We serve diverse sectors including automotive, medical, renewable energy, and aerospace, providing both standalone services and comprehensive engineering solutions. Our ISO 9001:2015 certification underscores our dedication to quality management systems, ensuring consistent delivery of high-precision components.Strategic partnerships with global clients are built on technical expertise, adherence to rigid lead times, and exceptional customer service. The integration of design, tooling, and production under one roof enables streamlined project management and reduced time-to-market. Our investment in multi-cavity moulds and hydraulic deep-drawn presses supports high-volume production requirements, while aluminium tooling options offer cost-efficient prototyping. Collaborative relationships with clients such as Bloc Blinds and Solmatix highlight our ability to transform concepts into market-ready products through precision engineering and continuous process improvement.
Services
Design Services
Toolmaking
Metal Pressings
Plastic Moulding
Deep Drawn Pressing
CNC Machining
Prototype Development
Quality Assurance
Project Management
Value-Added Finishing
Highlights and features
- 40+ years of precision engineering expertise across multiple industries
- Integrated single-source solution from design to final production
- In-house toolmaking capabilities with advanced CNC and EDM technology
- Proven track record serving automotive, medical, and aerospace sectors
- ISO 9001:2015 certified quality management systems
Associations and certifications
- ISO 9001:2015
What people say
Superior technical expertise
Delivered on time
Award-winning solutions
Strong collaborative relationship
High-quality components
Services
Design Services
Our design team utilises advanced 3D CAD software and mould flow analysis to optimise component designs for manufacturing efficiency. We collaborate directly with client teams during project specifications, providing expert input on material selection and production processes. This technical expertise ensures cost-effective solutions that meet exact performance requirements while minimising production delays.
Toolmaking
In-house toolmaking facilities combine CNC machining centres with EDM technology to create precision injection moulds and metal press tools. We produce both prototype aluminium tools for short runs and hardened steel tools for high-volume production, maintaining tight tolerances and surface finishes that reduce secondary operations while ensuring dimensional accuracy across millions of components.
Metal Pressings
Our hydraulic and mechanical presses ranging from 35-630 tonne capacity produce complex metal components with thicknesses from 0.15mm copper to 8mm steel. The deep-drawn pressing capabilities create structural parts with tight dimensional control, supported by JIT inventory systems and multiple finishing options to meet diverse industry requirements.
Plastic Moulding
Modern injection moulding machines produce precision plastic components using multi-cavity tooling and hot runner systems. Our capabilities include technical mouldings for medical devices and automotive components, with material expertise spanning standard polymers to high-performance engineering plastics that meet specific mechanical and thermal requirements.
Deep Drawn Pressing
The 630T hydraulic deep-drawn press forms complex hollow geometries with smooth surface finishes requiring minimal post-processing. This process reduces material waste while maintaining structural integrity, supporting high-volume production runs for automotive, aerospace, and industrial applications with demanding dimensional specifications.
Questions
What industries do you specialise in?
We serve automotive (including EV), medical, renewable energy, aerospace, construction, and defence sectors with precision-engineered components.
Can you handle complete product development?
Yes, we offer full-service solutions from initial design and prototyping through to tooling and volume production under one roof.
What quality standards do you maintain?
We operate under ISO 9001:2015 quality management systems with dedicated inspection capabilities for dimensional and material compliance.
Do you offer rapid prototyping services?
Our aluminium tooling solutions enable cost-effective prototyping with production lead times as short as three months.
What materials can you work with?
We process metals including steel, aluminium, and copper, alongside engineering plastics like POM, ABS, and medical-grade polymers.
How do you ensure on-time delivery?
Our in-house toolmaking and JIT inventory systems, combined with 40+ years' manufacturing experience, ensure reliable lead times.
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