

Industrial Connectors
High-performance board-to-board, wire-to-board, and industrial connectors engineered to ensure reliable signal and power transmission.

Custom Wire Harnesses
Tailor-made wire harness assemblies customized for industrial machinery, automotive electronics, and specialized equipment.

Custom Industrial Cables
Custom-engineered industrial cables, data cables, and waterproof wiring solutions built for harsh environments.
Our Certifications
Our manufacturing processes and products strictly adhere to global quality and compliance standards.






Our Manufacturing Facilities
Equipped with advanced production lines to deliver high-quality, scalable OEM/ODM manufacturing.

Wire Harness Workshop
Equipped with automated cutting, stripping, and high-precision crimping machines to ensure reliable and efficient wire harness assembly.
Cable Production & Overmolding Workshop
Featuring advanced vertical injection molding and extrusion production lines for custom cable manufacturing and durable PVC/PE overmolding.

Request a Quote
Tell us about your wire harness, cable, or connector integration needs. Our engineering team is ready to assist.

Frequently Asked Questions.
Yes, strictly. All custom connectors, wiring harnesses, and materials processed by Longyd adhere strictly to global compliance and quality standards, including RoHS, CE, and FCC. We maintain complete traceability for premium industrial applications.
We provide full OEM and ODM services. Our engineering team can customize the wire length, insulation jacket materials (such as durable PVC/PE/PUR), connector models, pin configurations, and protective sleeving according to your technical drawing or requirements.
Lead times vary depending on the complexity of the cable assembly and material availability. Standard samples typically take 3-5 days, while bulk custom orders range from 2 to 3 weeks. Contact us directly for a specific project timeline.
Yes. We assist our clients from prototype to mass production. If you have a hand sketch or an application requirement but no formal CAD drawings, our experienced technical team can help create blueprints and optimize the wiring design for maximum reliability.

