o-leading

PCBA Capabilities

Bar chart depicting the service value distribution of PCBA services, highlighting percentages for Box Build & System Integration (22%), Advanced Testing & Validation (18%), Harsh Environment Protection (12%), Complex Component Mounting (8%), High-Speed SMT (25%), and Precision THT (15%).

Systematic Integration:
Mastering Every Stage of PCBA


O-Leading redefines assembly services. 60% of our business is dedicated to high-end integration services, including complex Box Build finished product integration, comprehensive 3D inspection and special protection processes.

Full Turnkey EMS Solutions

One-stop manufacturing from BOM sourcing to system integration for accelerated time-to-market.

Advanced SMT & Micro-Assembly

Precision assembly for 01005 and 0.3mm BGA components with high-speed automated consistency.


End-to-End System Integration

Full Box-build and automated conformal coating solutions optimized for rugged industrial environments.