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Business Details
35 Years
experience
Precision Machining & Power Transmission Components
Leyden CNC is a long-established engineering company with over 30 years of experience in precision machining and power transmission solutions. Since gaining our ISO 9001 accreditation in 1991, we have built a reputation for delivering high-quality flexible and rigid couplings, valves, and bespoke machining services to diverse industrial sectors. Our expertise spans CNC turning, milling, and 5-axis capabilities, supported by a proven track record of customer satisfaction evidenced by long-term client relationships lasting over 15 years. We specialise in providing torsionally flexible couplings, brake drums, and precision-engineered components tailored to meet specific industry requirements. Our commitment to quality is reinforced through rigorous quality control processes, including CMM measurement, ensuring dimensional accuracy across all our products.

We work closely with clients in nuclear, automotive, aerospace, and food industries to deliver reliable, cost-effective solutions that prioritise durability and performance. Our engineering team offers VAVE (Value Analysis/Value Engineering) methodologies to optimise cost savings without compromising quality. With state-of-the-art machining centres and turning machines capable of handling large-scale components, we deliver precision parts that meet stringent industry standards. Our ISO 9001 certification reflects our dedication to maintaining quality across all operations, from design to final delivery. As a Yorkshire-based subcontract machinist, we remain focused on building partnerships through innovative engineering solutions that address evolving customer needs.
Services
CNC Machining Couplings Valves Precision Machining Quality Control
Details
  • Year established: 1991
Highlights and features
  • We offer over 30 years of experience in precision machining and couplings.
  • Our ISO 9001 accreditation ensures consistent quality since 1991.
  • We provide 5-axis machining capabilities for complex components.
  • Our team utilises VAVE methodologies to optimise cost savings.
  • We serve diverse industries including nuclear, aerospace, and automotive.
Associations and certifications
  • ISO 9001
What people say
Excellent service Proven track record Quality throughout Preferred supplier ISO 9001 accreditation
Services
CNC Machining
Leyden CNC offers advanced CNC machining services with 5-axis capabilities, turning with live tooling, and machining of complex components. Our facilities handle large-scale parts with tight tolerances for industries requiring high-precision engineering. We utilise state-of-the-art DMG, Doosan, and Mazak equipment to deliver accurate, repeatable results meeting exact specifications.
Couplings
We manufacture torsionally flexible and rigid couplings for power transmission systems, including pin and buffer, gear, and grid types. Our couplings cater to horizontal and vertical mounting in industrial applications, offering options like brake drums and weld-on adapters. Custom designs and materials ensure compatibility with diverse operational demands.
Valves
Our valve production includes ANSI, triple offset, and quad diverter types in materials ranging from stainless steel to titanium. These components serve oil and gas, chemical, and hydraulic systems, adhering to strict dimensional and functional standards. Bespoke valve designs address niche industry requirements.
Quality Control
ISO 9001-certified quality assurance processes encompass CMM measurement and dimensional verification. Our Aberlink Axiom and Zenith systems ensure precision across all components, supporting compliance with international standards. This guarantees consistent performance and reliability for critical applications.
Engineering Solutions
Our team provides value analysis and engineering solutions to optimise cost-efficiency without compromising quality. Tailored approaches address specific client challenges, integrating design improvements and material selection to enhance functionality and reduce lifecycle costs for complex projects.
Questions
Does Leyden CNC offer custom coupling solutions?
Yes, we provide bespoke couplings including pin and buffer, gear, and brake drum types tailored to specific industrial requirements.
What industries does Leyden CNC serve?
We support nuclear, automotive, aerospace, food, and hydraulic industries with precision-machined components and power transmission systems.
Are Leyden CNC's services ISO-certified?
Yes, we have held ISO 9001 accreditation since 1991, ensuring quality across all operations.
What machining capabilities does Leyden CNC have?
We offer 5-axis milling, turning with live tooling, and machining of components up to 3000mm in length using advanced DMG and Doosan equipment.
How long does delivery typically take?
Lead times depend on complexity, but standard couplings are available from stock with custom orders requiring discussion of specific timelines.
Can Leyden CNC handle large-scale valve manufacturing?
Yes, we produce industrial valves including ANSI, triple offset, and quad diverter types in materials like stainless steel and titanium.