London Manufacturing Ltd

London Manufacturing Ltd is a leading UK-based Contract Electronic Manufacturing specialist, combining cutting-edge technology with expert craftsmanship to produce high-quality, durable, and aesthetically refined products with precision and consistency across every project.

PCB Assembly

Delivering reliable, cost-effective PCB assembly solutions across medical, industrial, defence, and consumer sectors. Our advanced production line features automated SMT pick-and-place and dual flow solder machines for through-hole assembly. We inspect every board using HD cameras and Mantis optical systems, ensuring flawless quality.

Our IPC-A-610 certified team tracks each order from quote to delivery, providing transparent updates throughout. Whether you need prototypes or high-volume production, we offer:

• Through-hole & SMT PCB assembly (including BGA, 0402 components)
• Double-sided boards & PCB rework
• Optical inspection, testing & calibration
• Leaded & lead-free solder options
• Material procurement or customer-supplied kits

Box Builds & Product Assembly

Our facility features a dedicated box build area, enabling fast, accurate turnaround for orders of any volume. Each build is monitored by our quality control team, who maintain direct communication throughout the process. By collaborating closely with you, we streamline production while ensuring consistent, high-quality assembly at competitive rates.

Box Build Services Overview

• Mechanical box build assembly
• Panel assembly
• Wiring and crimping
• Visual inspection
• Product testing and calibration
• Soak testing
• PAT testing
• Stock holding

Cable Assembly

From bespoke cable assemblies to intricate wire harness solutions, our skilled engineering team delivers high-quality manufacturing across all cable types and configurations. Every product undergoes rigorous visual inspection and comprehensive electrical testing to uphold our highest standards of quality assurance.

We offer flexible procurement options tailored to your workflow—either sourcing all components for you or integrating your supplied kits. For high-volume production, our facility features dual crimp presses and a fully automated cut-and-strip machine, enabling efficient processing of thousands of cables daily.

Professional Cable Assembly Services

• Custom cable assembly solutions
• Tailored wiring harness fabrication
• Expert panel wiring integration
• End-to-end cable design services
• Complete electrical testing protocols
• IPC-A-620 certified quality control

Connector Expertise Across Industries

We support a wide range of connector types for RF, data, audio/video, and multipole applications:

• RF - N Type, TNC, SMA, SMB, MCX, F Type, FME, UHF
• Data - RJ45, USB, FireWire, Serial
• Audio & Video - BNC, XLR, SCART, Phono, HDMI
• Multipole - Molex, JST, D-Type, IDC, Hi-Rose, Lemo, Lumberg, Amphenol, Samtec
• Insulated Crimps - Spade, Ring Terminal, Bullet.