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Your Trusted Partner for Precision Engineering Solutions
Established in the early 1970s, M J Raven & Son has built a reputation as a trusted subcontract engineering partner based in Kent. Our expertise spans precision CNC machining, manual engineering, and milling and turning solutions, serving diverse industries including mining, defense, security, and automotive. With decades of operational experience and a skilled workforce, we work with materials ranging from steels and aluminium to exotic alloys, delivering components for one-off prototypes and large batch production.

Our ISO 9001:2015 certification underscores our commitment to quality, with full traceability, technical support, and finishing processes tailored to client specifications. We pride ourselves on close collaboration with clients to ensure precision, reliability, and complete satisfaction in every project.
Services
CNC Machining Manual Engineering Milling Solutions Turning Solutions Batch Production
Highlights and features
  • We have over 50 years of experience in precision engineering.
  • Our ISO 9001:2015 certification ensures rigorous quality standards.
  • We work with diverse materials, including exotic alloys and plastics.
  • Full technical support for bespoke and batch production needs.
  • Proven expertise across defense, automotive, and mining industries.
Associations and certifications
  • ISO 9001:2015
Services
CNC Machining
Our CNC machining services deliver high-precision components using advanced technology. We handle complex designs and large batch production, ensuring accuracy and consistency. Clients benefit from rapid turnaround times and adherence to ISO 9001 standards.
Manual Engineering
Manual engineering supports bespoke prototyping and small-scale production. Our skilled team works with metals and alloys to meet exact specifications. This service ensures flexibility for unique or low-volume projects with tight tolerances.
Milling Solutions
Milling solutions cater to intricate parts with high dimensional accuracy. We use state-of-the-art equipment for both simple and complex geometries. Clients receive durable, precision-engineered components for critical applications.
Turning Solutions
Our turning services produce cylindrical components with exceptional surface finishes. Capable of handling diameters up to 450mm, we serve industries requiring robust parts. Full technical support ensures alignment with client requirements.
Batch Production
Batch production accommodates both small runs and large-scale orders. We maintain consistency across thousands of units using automated processes. Clients gain cost-effective, scalable solutions without compromising quality.
Questions
What industries do you serve?
We support defense, automotive, mining, security, and other sectors requiring precision engineering components.
What materials can you work with?
We handle steels, aluminium, plastics, alloys, and exotic materials for diverse engineering needs.
Are you ISO 9001 certified?
Yes, we are ISO 9001:2015 accredited, ensuring rigorous quality management standards.
Do you handle both prototyping and large batches?
Yes, we specialise in one-off prototypes and high-volume production runs.
How do you ensure quality control?
We provide full material traceability, certificates of conformity, and in-process inspections.