FROM PROTOTYPE TO PRODUCTION
PCBA, wire harness and precision component solutions with engineering coordination, supplier management and quality control from Shenzhen.




ECO ELECTRONICS is a Hong Kong business platform supported by a Shenzhen-based project team and a network of qualified manufacturing partners. PCB and PCBA are our primary entry point, followed by wire harness and cable assembly. Tooling, injection molded parts, optical components, metal structural parts and product assembly provide supporting manufacturing scope where required.
Each project begins with drawings, BOMs, specifications, quantities and acceptance requirements. Manufacturing routes, testing, documentation and delivery assumptions are confirmed for the selected project.

One project interface for electronics sourcing connects technical requirements, supplier communication and production follow-up. We review drawings and BOMs, clarify open questions, match manufacturing routes and follow sample validation before repeat production.
Inspection, testing, traceability and documentation are agreed according to the application and selected manufacturing partner. Share your project package so we can identify the next practical engineering and sourcing steps.
Define drawings, BOMs, specifications, quantities and acceptance criteria before quotation. Clear inputs help identify supplier, process and testing questions early.
Match the manufacturing route to the project and follow sample builds, inspection records and open issues against the agreed requirements.
Coordinate approved revisions, quality checkpoints, packaging and delivery requirements through one project interface.