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Professional NDT Instrument Manufacturer

High Quality, Best Service, Reasonable Price – Trusted by Engineers Worldwide

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About RAYTECH NDT

RAYTECH NDT INSTRUMENT CO., LTD is a reliable manufacturer and supplier of non-destructive testing (NDT) instruments based in China. With years of experience and technical expertise, we specialize in producing high-precision testing equipment trusted across industries such as aerospace, automotive, construction, and energy.

Our core products include Ultrasonic Flaw Detectors, Portable Hardness Testers, Coating Thickness Gauges, and many other advanced testing tools designed for accuracy, durability, and ease of use. We are committed to delivering high-quality, cost-effective solutions with fast service and professional support.

Industrial Grade

Built for harsh environments

Quality Certified

ISO & ASTM compliant

Factory Equipment Testing Instruments NDT Tools Quality Control

Our Top Products

Explore our wide range of precision NDT instruments designed for reliability, accuracy, and industrial performance.

Digital Portable Ultrasonic Flaw Detector RFD650

Digital Portable Ultrasonic Flaw Detector RFD650

NDT, NDE, UT flaw detector for metal welding inspection with high-resolution display and A-Scan functionality.

  • • Measurement Range: 0–10000 mm
  • • High-resolution TFT display
  • • USB & Bluetooth connectivity
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Portable Leeb Hardness Tester RH-130

Portable Leeb Hardness Tester RH-130

Handheld metal hardness tester with Leeb method, ideal for on-site testing of cast steel, forgings, and pressure vessels.

  • • Measures HL, HRC, HB, HV, HS
  • • Large memory & data printing
  • • IP65 dust/water resistance
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Coating Thickness Gauge RTG-8202

Digital Coating Thickness Gauge RTG-8202

Magnetic induction & eddy current dual method gauge for auto paint, industrial coatings, and corrosion protection.

  • • Ferrous & non-ferrous materials
  • • Auto substrate recognition
  • • Backlit LCD display
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Ultrasonic Thickness Gauge RTG-900

Ultrasonic Thickness Gauge RTG-900

Digital UT gauge for measuring wall thickness of pipes, tanks, and metal structures without destruction.

  • • Range: 0.65–500 mm
  • • High-temp probe option
  • • B-Scan & data logging
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X-Ray Flaw Detector RXPC-100A

X-Ray Pipeline Crawler RXPC-100A

Portable digital X-ray flaw detector for long pipe inspection with ceramic X-ray tube and wireless control.

  • • 100kV output
  • • Remote operation up to 100m
  • • ASTM E747 compliant
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Digital Shore Durometer HT-6520A

Digital Shore Durometer HT-6520A

Portable hardness meter for soft rubber, foam, and elastomers with digital readout and auto-hold function.

  • • Shore A & D scales
  • • Auto power-off
  • • Calibration certificate included
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Holiday Detector RHD-10

Non-Destructive Holiday Detector RHD-10

Spark porosity tester for pipe coating inspection, ensuring corrosion protection integrity in pipelines.

  • • 0–15kV output range
  • • Lightweight & portable
  • • Complies with NACE SP0188
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Portable Radiation Detector RD-60

Portable Radiation Detector RD-60

Gamma radiation ambient dose equivalent meter for nuclear, medical, and industrial safety monitoring.

  • • Dose rate & accumulated dose
  • • Audio/visual alarms
  • • CE & RoHS certified
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Why Choose RAYTECH NDT?

Engineered for precision, durability, and global compliance.

Certified Quality

ISO, ASTM, and NACE compliant testing standards ensure product reliability and traceability.

Fast Delivery

Global shipping with express options. Most orders ship within 48 hours.

24/7 Support

Professional technical assistance and after-sales service available worldwide.

Competitive Pricing

Direct factory pricing without middlemen – high value without compromise.

200+
Products
50+
Countries
15+
Years Experience
98%
Customer Satisfaction

"Easy to talk with, very professional and fast service, the quality is super good."

— Ali Sharif, Industrial Inspector

Get in Touch

For quotes, technical support, or product inquiries, visit our official website to connect with our team.

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