JM CABLEADOS - CUSTOM CABLE
Since 1987, we have been manufacturing bespoke wiring and cable harnesses for industrial, electronic and technical applications.
About JM Cableados
Your bespoke cabling, manufactured to your specifications
We manage the entire process from start to finish: sourcing wire and insulation, precise cutting and stripping, crimping, soldering, and connector assembly—everything per your specifications. Every cable or harness we produce is built precisely to your drawings, references, and tolerances—no guesswork, no improvisation.
We serve diverse industries: medical devices, vending machines, power electronics, and access control systems. Beyond simple cables, we also produce complex assemblies—multi-connector harnesses, electrical subassemblies, and prewired bundles ready to install on your production line.
Family-owned since 1987 and based near Barcelona, we combine fast response, direct communication, and high flexibility. No middlemen, no bureaucracy—you deal directly with the people who build your cable assemblies.
THEY HAVE ALREADY PLACED THEIR TRUST IN US
Services
Custom Cable Assembly Services
From raw wire to finished harness, we oversee the entire manufacturing process. Every project is different—we adapt to your drawings, part references, and deadlines.
Custom Cable & Wire Harness Assemblies
Precision wire cutting, crimping (200+ terminal types), soldering, and connector assembly—everything per your design. We handle short runs and high-volume production alike, all built to your specs.
Electrical sub-assemblies and pre-assemblies
Multi-connector wire harnesses, electrical sub-assemblies and pre-assemblies ready to integrate directly into your production.
Prototypes & Pre-Production Validation
We build sample assemblies to validate design and materials before full production. Engineering support is included throughout the process.
UL, CE and RoHS certified materials
We source UL/CE/RoHS-certified wire and components for European and global markets, tailored to your technical requirements and regulatory standards.
What makes us different?
A manufacturer of bespoke cabling that responds within 24 hours
We are a family business: when you contact us, you speak directly with the engineers who build your harnesses (no salespeople). No administrative delays – we understand your technical needs immediately and give you a concrete answer within 24 hours.
We control the entire process in-house: precision wire cutting, crimping (200+ terminal types), soldering, connector assembly, and double inspections before each shipment. Short runs or high volumes – we adapt to your project with no strict minimum order.
Projects
Featured projects
Every project is different. Here are some examples of custom cable assemblies and harnesses we have built for our clients – from simple cables to complex harness systems.
Contact
Want to know if we're the right fit?
Browse our recent projects or drop us a message. No pressure — just an honest conversation about what you need.
Now we want to help you.