Top Emitted
Standard Power 2mA, 5mA, 10mA, 20mA, 30mA

Top Emitted
Medium Power 50mA, 60mA, 80mA, 120mA, 150mA

Top Emitted
High Power 350mA & Above

SMT Right Angle

Through Hole Lamp

Multi Color

Quality Management

Quality Policy

DOMINANT Quality PolicyWe are always committed to high quality products and never compromised quality. High quality products has helped DOMINANT Opto Technologies to become one of the world's leading suppliers of Opto semiconductors. To ensure success, quality management will take an important role in our corporate policy. Our goal is to increase the quality and reliability of our products and services to add value for our customers.

We achieve it through :

  • Fulfill and Exceed Customer's Expectation
  • Drive for Continuous Improvement
  • Committed to Zero Defect
  • Achieve Six Sigma Quality
  • Team Work is our approach

Quality Management System

DOMINANT Quality Management System

Environmental Policy

  • Meet All Applicable Environmental Regulations and Others Requirement
  • Promote Green Process And Product
  • Promote Recycling
  • Reduce Environment Hazards
  • Continual Environment Improvement Process

Global Certifications


DOMINANT Certifications

ISO 14001: 2004(UKAS)

DOMINANT Certifications


DOMINANT Certifications

ISO/TS 16949:2009