YUSHI INSTRUMENTS

About YUSHI INSTRUMENTS

As a professional manufacturer of Non-Destructive Testing (NDT) instruments in China, YUSHI INSTRUMENTS is committed to delivering high-precision, reliable, and innovative testing solutions for industries such as aerospace, automotive, petrochemical, manufacturing, and construction.

With a strong focus on R&D and quality control, we provide a comprehensive range of ultrasonic thickness gauges, flaw detectors, Leeb hardness testers, coating thickness gauges, UV NDT lamps, and calibration tools. Our products are ISO-certified and trusted by professionals worldwide.

ISO Certified Manufacturing
Global Distribution Network
Custom Solutions Available
24/7 Technical Support

Our Products

Explore our full range of precision NDT instruments designed for accuracy, durability, and ease of use in industrial environments.

UM-1 Series Ultrasonic Thickness Gauge

Compact, portable thickness gauge for fast and accurate measurements on metals, plastics, and composites.

• Measurement Range: 0.65–500 mm
• High-resolution LCD display
• Dual-element transducer support

YUT-2600 Series Flaw Detector

Digital ultrasonic flaw detector with A-scan display for weld inspection and defect detection.

• 200V pulser output
• 100 Hz PRF
• Data logging & USB export

LM500 Leeb Hardness Tester

Digital rebound hardness tester with multiple scales and large memory capacity.

• Measures HL, HB, HRC, HRB, HV, HS
• 500+ data storage
• Rechargeable Li-ion battery

CM30 Series Coating Thickness Gauge

Magnetic induction & eddy current gauge for non-magnetic coatings on ferrous and non-ferrous metals.

• Auto substrate recognition
• ±1–3% accuracy
• Min/Max/Avg statistics

VM100 UV NDT Lamp

High-intensity LED UV flashlight for fluorescent penetrant and magnetic particle inspection.

• 365 nm peak wavelength
• >4000 μW/cm² @ 15"
• IP65 rated, rugged design

FM2000 LED X-Ray Film Viewer

High-brightness LED illuminator for radiographic film inspection with adjustable brightness.

• 4000 cd/m² max brightness
• Touch control panel
• Heat dissipation design

UM-5DL A/B Scan Thickness Gauge

Advanced dual-channel gauge with real-time A/B scan display for corrosion mapping.

• B-scan imaging
• Data logging with GPS
• Bluetooth & Wi-Fi connectivity

PR20 Ultrasonic Pulser-Receiver

Portable pulser-receiver for research, material testing, and custom NDT applications.

• 400V output
• 0.1–10 MHz bandwidth
• External trigger support

Ultrasonic Calibration Blocks

Precision-machined steel blocks for probe and instrument calibration.

• ASTM E127/E428 compliant
• Multiple thickness steps
• V2 block stand available

DM Series Transmission Densitometer

Accurate optical density measurement for radiographic films.

• 0.00–4.99 OD range
• ±0.02 OD accuracy
• USB data output

Transverse Wave Angle Beam Probe

High-performance angle beam transducer for weld inspection using shear waves.

• 45°, 60°, 70° standard angles
• 2.5 MHz & 5 MHz options
• Rugged housing

Water-Filled Ultrasonic Probe

Immersion-style probe for automated scanning and high-speed inspection.

• 1–10 MHz frequency range
• Focused & unfocused options
• Compatible with scanners

View All Products

Why Choose YUSHI?

Engineered for Excellence, Trusted by Professionals

Precision & Reliability

All instruments undergo rigorous calibration and testing to ensure long-term accuracy and performance in harsh environments.

Global Support

We serve customers in over 50 countries with local distributors, technical training, and responsive after-sales service.

Fast Innovation

Our R&D team continuously develops next-generation NDT tools with smart features, connectivity, and enhanced usability.

Frequently Asked Questions

Do you offer custom NDT solutions?

Yes, YUSHI provides custom engineering services for specialized probes, software integration, and OEM instrument development.

Are your products calibrated to international standards?

All instruments are factory-calibrated to ASTM, ISO, and EN standards. Calibration certificates are available upon request.

What is the warranty period?

Most YUSHI instruments come with a 12-month warranty. Extended warranty options are available.

Can I get technical support in my language?

Our support team offers assistance in English, Chinese, Spanish, and Russian. Local distributors may provide additional language support.

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ISO Certified