Industrial Fluorescent Leak Detection Solutions
UV leak detection lamps & fluorescent dyes for locating micro leaks in automotive, HVAC, and fluid systems.
Hot-Selling Products
Since
1999
About Sunlonge
A Professional Manufacturer of Non-Destructive Testing Equipment and Specialty Lighting
SUNLONGE , established in 1999, is headquartered in Hong Kong with factories and an R&D team in mainland China. We specialize in NDT and specialty lamps. Our core expertise includes advanced high-pressure gas discharge technology and precision optical lens and filter combinations. We offer non-standard custom manufacturing tailored to unique customer requirements.
- 25+ Years of Experience
- 30+ Export Destinations
- Customizable Solutions
- 24/7 Technical Support
HID Technology
15+ years of expertise delivering precise, stable light control for reliable inspections.
Multi-Lens Optical Engineering
Advanced optics enable precise defect detection and large-area scanning.
Custom Light Source Manufacturing
Tailored solutions for industrial, auto, and lab applications from prototype to production.
Exceptional Service
Close collaboration from consultation to after-sales, ensuring complete satisfaction.
Sunlonge Applications
Engineered for Critical Inspections Across Industries
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