...shipping worldwide since 1995.

CD International Technology, Inc. (CDINT) is led by specialists who have over 30 years of experience in NDT, and who hold ASNT level III certificates. Our service is available 24 hour per day, and 365 days per year. We serve the world market, and provide timely and quality inspection services in both traditional and advanced NDT capabilities.

The Fields/Areas We Cover

• Oil and Gas Pipeline
• Refinery
• Petrochemical Plant
• Power Plant (including nuclear power plant)
• Construction
• Aerospace and Aircraft
• Fabrication
• Railroad

NDT Methods - UT, RT, MT, PT, VT, ET, AE, and IR

• Radiographic Inspection: x-ray (110KV - 400KV) and r-ray
• Ultrasonic Inspection:
  1. Conventional Ultrasonic Inspection:
     • Flaw detection of welding, casting, forging, other metal and non-metal materials (pipe, tube, plate, bar), concrete structure, and rubber, etc.
  2. Advanced Ultrasonic Inspection:
     • Mechanized/Automated Ultrasonic Inspection:
       • Multichannel automatic pipeline, pressure vessel, and tank inspection
       • Advanced B, C, 3D scan image ultrasonic inspection
       • TOFD scanning with B-scan inspection.
       • Internal rotary inspeciton system for heat exchanger tube and boiler tube
       • Lamb guide wave inspection for tube and plate structure and aircraft composite materials
• Eddy Current Inspection:
  1. Remote field eddy current inspection for ferromagnetic boiler tube and heat exchanger tube
  2. Eddy current inspection for non-ferromagnetic materials
  3. Alloy sorting
  4. Thickness measuring
• Liquid Penetrant Inspection:
  Fluorescent and visible liquid penetrant inspection for the detection of surface defects on metal or non-metal
• Magnetic Particle Inspection:
  Magnetic particle inspection for detection of surface or subsurface defects of ferromagnetic materials.