Our Expertise
With proven know-how in automation and AI-powered crack detection, PROMAG continuously develops inspection systems that are more efficient, labor-saving, and highly reliable. We specialize in providing both standardized and customized inspection solutions, ensuring that our products and services fully comply with international standards and meet diverse customer needs.
About PROMAG
PROMAG is a leading manufacturer of non-destructive testing (NDT) and automated inspection equipment in Taiwan, with more than 20 years of industry expertise. Our products are widely applied in military & defense, aerospace, mass transportation, automotive, motorbike, oil & gas, wind power, steel mills, utilities, infrastructure, and general manufacturing for the detection of flaws in safety-critical components.
Company Profile
PROMAG Technologies Development Limited
Taipei / Tainan, Taiwan ► GoogleMap
1999
ISO9001
- AI Robot Defect Recognition System
- NDT Automated Integrated Equipment Solutions
- NDT Customized System
- Magnetic Particle Inspection (MPI) Equipment
- Fluorescent Penetrant Inspection (FPI) Systems
- Chemical Cleaning & Etching System
- UV-A / Black Lights Lamps
Why PROMAG?
- AI empowered NDT Solution
- Automation & Customization of MPI, FPI, Chemical cleaning / Etching system
- ASTM Qualified LED UV-A Lamps
- Proven NDT Engineering Expertise
- 20+ years NDT Application Experiences
Our Vision
PROMAG is committed to becoming one of Asia’s leading providers of automated inspection solutions, delivering reliable, innovative, and cost-effective total inspection systems for MPI and FPI. We strive to ensure the safety, quality, and reliability of our clients’ manufacturing outcomes worldwide.
AGENCIES WORLD-WIDE

