About Sun EMS

A full-service Electronics Manufacturing Services (EMS) partner to leading OEMs, Sun EMS provides high-quality design, prototyping and full-scale production services for all types of printed circuit boards and complex systems.

Why Sun EMS

Extensive Knowledge, Proven Quality, Consistent Execution, Full Turn-Key Operations, Established Supply Chain.

Quick Turn Quality PCB Assemblies: Excellence in rapid process engineering and product assembly at both the board and system level

Scalability: Flexible production capability and capacity to ramp from small prototypes lots to full-scale production

Complex Engineering: Multi-disciplinary capabilities solving complex issues. The people, the process, the equipment

Accelerating Time to Market: Responsiveness and service. Quotes in as little as a few hours; 24/7 service and support

Quality and Certifications: A proven Quality Management System and a culture of continuous improvement that pushes the envelope on technology, speed and responsiveness


To build an innovative company fueled by extraordinary customer insight and service, and differentiated by accountability, ownership and commitment.

Sun EMS foundation consists of a hard work ethic and a customer-focused philosophy, guided by these core values:

Continuous commitment to customer success Working with a spirit of mutual respect and cooperation in all business transactions

Delivering the highest-quality and most innovative services

Maintaining industry leadership by anticipating future trends and implementing state-of-the-art technologies

Performing with the utmost professionalism