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About Us

About us

Ningbo Detection Equipment LTD. is one of the earlier professional eddy current flaw detector manufacturers in China. Our company was founded in 1982. Our company has a strong technical force and a technical team full of vitality. We have established the concept of “challenging ourselves and pursuing excellence” and “positive, progressive, and innovative” as the spirit of our company. The detecting apparatus and equipment that we produce are sold throughout the country and in Hong Kong, Taiwan, the United States, Japan, India, etc. They are used in aviation, electric power, chemicals, metallurgy, iron and steel, machinery, oil, automobile manufacturing, bearings, mechanical parts, shipbuilding and Power Company, Steel Institute, tertiary institutions, and other fields

Our company focuses on produce research and development of innovative and forward-looking, equipment have been used in all kinds of metal pipe, bar, wire stock, wire material, profiles and metal parts of NDT. Such as: brass, titanium tube, stainless steel, aluminum-plastic, composite pipe, double-volume pipe, optical cable, wire, cable, roller bearings, bearing sets, Ball, bolts and other online and from the Line testing, the turbine shaft in the hole, the engine blades, pumping strength, drill pipe, such as testing. The automatic testing equipment, which designed by the need of mass workpieces online automatic testing in bearing manufacturing industries, is the only integration system with mechanical and electrical in one in china which has the most advanced eddy current technology and control by computer.

Company has an excellent quality assurance system and several decades of development, production experience. Absorb the best eddy current technology, and introduce of new international NDT standards Products closer to the user, sophisticated products to meet market demand and the needs of users, to satisfy customer

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Eddy Current Flaw Detector

WT-182 Eddy Current Flaw Detector

Main Technical Parameters

  1. Adapting industrial cabinet, suitable for production line and other harsh environments.
  2. Frequency range: 100Hz-2MHz set as need, suitable for any metallic material.
  3. Magnification: 0-70db, step for 0.1db.
  4. Phase: 0°- 360°, step for 1°
  5. Two independent optional frequency.
  6. Automatic phase, amplitude analysis.
  7. Automatic zero system: Zero intervals can be set.
  8. Three different style of alarm area, and can be applied to any modes.
  9. Cut start and end signal function.
  10. Auto-screen/tracking impedance showed, and can be set interval or cancel.
  11. Automatic delay alarm system, and delay time can be set.
  12. Automatic delay marking system, and delay time can be set.
  13. Replay testing signal and two-way access, can automatic save this in hard disk, and you can burn a disc for permanent preservation.
  14. Perfect documents process function, and customized production of standard parameters.
  15. Automatic high-speed analog/digital electronic equilibrium.
  16. Allocate every probe: Out-through probe, rotational-scan probe, etc.
  17. Suitable for online quality testing of metal pipe and bar manufacturers.

System applicable standards:

  • China: GB/T 14480–93, GB/T 7735—98

GB/T 5248–98, GB/T 5126—2001

GB/T 12969.2, GB/T 11260–96

  • Japan: JISH 0502
  • S.A: ASTM-E 243–97
  • Germany: DIN 54141

Applications

  • Online nondestructive testing on copper tube, steel pipe, stainless steel pipe, welded pipe, aluminum-plastic pipe, steel wire, bimetallic tube, optical cable, alclad steel wire, aluminum wire and metal bar production-line
  • Nondestructive testing on oil casing, sucker rod, hollow shaft, etc.
  • Nondestructive testing on condenser tube, air conditioner pipe, automobile oil pipe, etc.
  • Nondestructive testing on various kinds of metal pipe, bar, wire, etc.
Categories
Eddy Current Flaw Detector

WT-198 Eddy Current Flaw Detector

Main Technical Parameters

  1. Two separate channels, be able to control two production lines.
  2. Adapting industrial cabinet, suitable for production line and other harsh environments.
  3. Frequency range: 100Hz-2MHz set as need, suitable for any metallic material.
  4. Magnification: 0-70db
  5. Phase: 0°- 360°
  6. Automatic phase, amplitude analysis.
  7. Automatic zero system: Zero intervals can be set.
  8. Three different style of alarm area, and can be applied to any modes.
  9. Cut start and end signal function.
  10. Auto-screen/tracking impedance showed, and can be set interval or cancel.
  11. Automatic delay alarm system, and delay time can be set.
  12. Automatic delay marking system, and delay time can be set.
  13. Replay testing signal and two-way access, can automatic save this in hard disk, and you can burn a disc for permanent preservation.
  14. Perfect documents process function, and customized production of standard parameters.
  15. Automatic high-speed analog/digital electronic equilibrium.
  16. Allocate every probe: Out-through probe, rotational-scan probe, etc.
  17. Suitable for online quality testing of metal pipe and bar manufacturers.

System applicable standards:

  • China: GB/T 14480–93, GB/T 7735—98

GB/T 5248–98, GB/T 5126—2001

GB/T 12969.2, GB/T 11260–96

  • Japan: JISH 0502
  • S.A: ASTM-E 243–97
  • Germany: DIN 54141

Applications

  • Online nondestructive testing on copper tube, steel pipe, stainless steel pipe, welded pipe, aluminum-plastic pipe, steel wire, bimetallic tube, optical cable, alclad steel wire, aluminum wire and metal bar production-line
  • Nondestructive testing on oil casing, sucker rod, hollow shaft, etc.
  • Nondestructive testing on condenser tube, air conditioner pipe, automobile oil pipe, etc.
  • Nondestructive testing on various kinds of metal pipe, bar, wire, etc.
Categories
Eddy Current Flaw Detector

WT-581 Eddy Current Flaw Detector

Main Technical Parameters

  1. Portable all-in-one machine, with a touch screen. Very convenient to install to anywhere in the production lines.
  2. Frequency range: 100Hz-2MHz set as need, suitable for any metallic material.
  3. Magnification: 0-70db, step for 0.1db.
  4. Phase: 0°- 360°, step for 1°
  5. Automatic phase, amplitude analysis.
  6. Automatic zero system: Zero intervals can be set.
  7. Three different style of alarm area, and can be applied to any modes.
  8. Cut start and end signal function.
  9. Auto-screen/tracking impedance showed, and can be set interval or cancel.
  10. Automatic delay alarm system, and delay time can be set.
  11. Automatic delay marking system, and delay time can be set.
  12. Replay testing signal and two-way access, can automatic save this in hard disk, and you can burn a disc for permanent preservation.
  13. Perfect documents process function, and customized production of standard parameters.
  14. Automatic high-speed analog/digital electronic equilibrium.
  15. Allocate every probe: Out-through probe, rotational-scan probe, etc.
  16. Suitable for online quality testing of metal pipe and bar manufacturers.

System applicable standards:

  • China: GB/T 14480–93, GB/T 7735—98

GB/T 5248–98, GB/T 5126—2001

GB/T 12969.2, GB/T 11260–96

  • Japan: JISH 0502
  • S.A: ASTM-E 243–97
  • Germany: DIN 54141

Applications

  • Online nondestructive testing on copper tube, steel pipe, stainless steel pipe, welded pipe, aluminum-plastic pipe, steel wire, bimetallic tube, optical cable, alclad steel wire, aluminum wire and metal bar production-line
  • Nondestructive testing on oil casing, sucker rod, hollow shaft, etc.
  • Nondestructive testing on condenser tube, air conditioner pipe, automobile oil pipe, etc.
  • Nondestructive testing on various kinds of metal pipe, bar, wire, etc.
Categories
Eddy Current Flaw Detector

WT-582 Eddy Current Flaw Detector

Main Technical Parameters

  1. Portable all-in-one machine, with a touch screen. Very convenient to install to anywhere in the production lines.
  2. Frequency range: 100Hz-2MHz set as need, suitable for any metallic material.
  3. Magnification: 0-70db, step for 0.1db.
  4. Phase: 0°- 360°, step for 1°
  5. Two independent frequency.
  6. Automatic phase, amplitude analysis.
  7. Automatic zero system: Zero intervals can be set.
  8. Three different style of alarm area, and can be applied to any modes.
  9. Cut start and end signal function.
  10. Auto-screen/tracking impedance showed, and can be set interval or cancel.
  11. Automatic delay alarm system, and delay time can be set.
  12. Automatic delay marking system, and delay time can be set.
  13. Replay testing signal and two-way access, can automatic save this in hard disk, and you can burn a disc for permanent preservation.
  14. Perfect documents process function, and customized production of standard parameters.
  15. Automatic high-speed analog/digital electronic equilibrium.
  16. Allocate every probe: Out-through probe, rotational-scan probe, etc.
  17. Suitable for online quality testing of metal pipe and bar manufacturers.

System applicable standards:

  • China: GB/T 14480–93, GB/T 7735—98

GB/T 5248–98, GB/T 5126—2001

GB/T 12969.2, GB/T 11260–96

  • Japan: JISH 0502
  • S.A: ASTM-E 243–97
  • Germany: DIN 54141

Applications

  • Online nondestructive testing on copper tube, steel pipe, stainless steel pipe, welded pipe, aluminum-plastic pipe, steel wire, bimetallic tube, optical cable, alclad steel wire, aluminum wire and metal bar production-line
  • Nondestructive testing on oil casing, sucker rod, hollow shaft, etc.
  • Nondestructive testing on condenser tube, air conditioner pipe, automobile oil pipe, etc.
  • Nondestructive testing on various kinds of metal pipe, bar, wire, etc.
Categories
New Rotating Eddy Current Flaw Detector

WT-802 Rotating Eddy Current Flaw Detector

WT-802 Rotating Eddy Current Flaw Detector using advanced eddy current and microcomputer control technology. Integrated eddy current flaw detector, probe and rotating motor in one. It’s much easier to operate, setup and maintenance. It’s the perfect machine to detect flaw on surface of metal bars, wires and seamless tube.

Detecting range: ?3mm ~ ?5mm.

Main features:

  1. Using two differential point probes.
  2. Detection sensitivity: >05mm depth, >2mm length.
  3. Detection speed: <10m/min.
  4. Frequency range: 100Hz – 10MHz.
  5. Sampling speed: 4 × 25000/s
  6. Gain: 12 – 70dB.
  7. Phase: 0 – 360°.
  8. Using industrial computer and Windows flaw detector software.
  9. No damage after detection.
  10. Power: <600W(220V).
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Eddy Current Flaw Detector

WT-602 Roller Eddy Current Flaw Detector

WT-602 Roller Eddy Current Flaw Detector is a sort of automatic detector with mechanical and electrical integration. It is simple and intelligent with windows style software. It is very stable and reliable, and it is suitable to detect cracks which cause by quenching, grinding of rollers. Compared with the magnetic particle flaw detector, it is more automatize, faster and non-human factors. It is the perfect equipment for bearing roller testing.

Main features:

  1. 15-inch LCD touch screen.
  2. Two separated channels.
  3. Sensitivity: ≥05mm crack.
  4. Speed: ≈5 sec/piece (based on length of parts).
  5. Automatic loading, selecting, counting and unloading.
  6. No damage after detection.
  7. Statistics total number, qualified number, qualified rate, etc.
Categories
Eddy Current Flaw Detector

WT-602R Bearing Ring Eddy Current Flaw Detector

WT-602 Bearing Rings Eddy Current Flaw Detector is a sort of automatic detector with mechanical and electrical integration. It is simple and intelligent with windows style software. It is very stable and reliable, and it is suitable to detect cracks which cause by quenching, grinding of bearing rings. Compared with the magnetic particle flaw detector, it is more automatize, faster and non-human factors. It is the perfect equipment for bearing rings‘ testing.

Main features:

  1. Detecting area: OD.
  2. 15-inch LCD touch screen.
  3. Two separated channels.
  4. Sensitivity: ≥05mm crack.
  5. Speed: ≈5 sec/piece (based on width of parts).
  6. Automatic loading, selecting, counting and unloading.
  7. No damage after detection.
  8. Statistics total number, qualified number, qualified rate, etc.
Categories
Eddy Current Flaw Detector

WT-608 Bearing Ring Eddy Current Flaw Detector

WT-608 Bearing Ring Eddy Current Flaw Detector is a sort of automatic digital eddy current flaw detector with light, electricity and mechanism in one. Detect cracks of ID, OD and two ends of the rings at the same time. Automatic loading and separating. Especially suitable for the 100％ flaw detection of bearing-ring.

Main features:

  1. Work with eight-channel.
  2. Detecting area: ID, OD, both ends and groove.
  3. Speed: 2s/piece.
  4. Automatic loading, selecting and counting.
  5. No damages after detection.
  6. Detect without demagnetization.
  7. Statistics total number, qualified number, qualified rate, etc.

Main Technical Parameters:

  1. Detection sensitivity: ≥0.05mm depth cracks.
  2. Equipment noise: ≤60 db. Power: ≤500 W (220V).
  3. Frequency range: 100Hz-1MHz.
  4. Magnification: 0-70db.
  5. Phase: 0°- 360°.
Categories
Eddy Current Flaw Detector

WT-618 Eddy Current Flaw Detector

WT-618 eddy current flaw detector is specially design for taper roller, spherical roller and other axisymmetric parts. Suitable for 100% online detection of nonstandard bearings.

Main features:

  1. Using eight point-differential probes.
  2. Detection sensitivity: ≥0.05mm length, ≥2mm depth cracks.
  3. Detection area: ID and end face.
  4. Detection range：(Ф12mm～Ф50mm) axisymmetric parts.
  5. Speed: 2 secs/piece.
  6. Detection speed 6. Frequency range: 100Hz-1MHz set as need.
  7. Sampling speed: 16×2500/s
  8. Gain: 12-70db.
  9. Phase: 0°- 360°.
  10. Using industrial computer
  11. Automatic loading, selecting, counting and unloading.
  12. No damage after detection.
  13. Power: ≤400W(220V).