Our MPI systems provide high-sensitivity detection of surface and near-surface defects in ferromagnetic components. Fully customisable for aerospace, automotive, energy and heavy-industry applications.

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fluorescent magnetic particle inspection machine for detecting surface and subsurface cracks.
Control panel of CNK-6000 magnetic particle inspection machine with PLC and digital display.
Working station of CNK-6000 fluorescent magnetic particle inspection machine showing magnetizing area.
Irregular forged part inspected by CNK-6000 fluorescent magnetic particle inspection machine.
inspection-process.jpg Wet magnetic particle inspection process
fluorescent magnetic particle inspection machine for detecting surface and subsurface cracks.
Control panel of CNK-6000 magnetic particle inspection machine with PLC and digital display.
Working station of CNK-6000 fluorescent magnetic particle inspection machine showing magnetizing area.
Irregular forged part inspected by CNK-6000 fluorescent magnetic particle inspection machine.
inspection-process.jpg Wet magnetic particle inspection process

Multifunctional Fluorescent Magnetic Particle Inspection Machine for Irregular Forged Parts

High-precision fluorescent magnetic particle inspection machine for B2B industrial buyers, ideal for irregular forged parts and crack detection.

  • Multidirectional Magnetization: Three circumferential and three longitudinal circuits enable full-surface crack detection in one cycle.

  • PLC Intelligent Control: Manual and automatic modes with precise, stable operation and quick reset function.

  • Stepless Current Adjustment: Thyristor-based voltage control ensures accurate and flexible magnetizing current.

  • High Sensitivity Fluorescent Detection: Detects surface and near-surface cracks that are invisible to the naked eye.

  • Ideal for Irregular Forged Parts: Designed for complex-shaped components in aerospace, automotive, and machinery industries.

The CNK-6000 Multifunctional Fluorescent Magnetic Particle Inspection Machine is a high-performance NDT solution designed for precise detection of surface and subsurface cracks. With multidirectional magnetization—three circumferential and three longitudinal circuits—it performs one-time composite magnetization for full coverage of complex-shaped components.

Equipped with a PLC intelligent control system, the CNK-6000 offers both manual and automatic modes, ensuring stable, repeatable, and efficient operation. The thyristor-based stepless voltage regulation allows precise adjustment of magnetizing current to match different inspection requirements.

This fluorescent magnetic particle testing equipment provides high sensitivity for detecting fine defects that are invisible to the naked eye. It is particularly suitable for irregular forged parts, castings, and other metal components used in industries such as automotive, aerospace, machinery, and energy.

By adopting the CNK-6000, customers can achieve faster inspection speed, improved detection accuracy, and reduced manual workload—enhancing overall quality control and production efficiency.

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The CNK-6000 fluorescent magnetic particle inspection machine is widely used across multiple industries where high-precision non-destructive testing (NDT) is essential for quality assurance and safety.

  • Automotive Industry: For detecting surface and subsurface cracks in crankshafts, gears, connecting rods, steering knuckles, and other critical forged components.

  • Aerospace Industry: Applied to the inspection of aircraft engine parts, landing gear components, and structural fasteners requiring flawless integrity.

  • Machinery Manufacturing: Ideal for shafts, bearings, and precision mechanical parts that undergo heavy loading or dynamic stress.

  • Shipbuilding & Marine Engineering: Used to inspect propeller shafts, couplings, and other steel components exposed to vibration and fatigue.

  • Petrochemical and Energy Sector: Ensures reliability of pressure vessel parts, valves, and forged fittings under high-temperature and high-pressure conditions.

More Information

Nuke Non–Destructive Testing Co., Ltd. is a key high – tech enterprise specializing in the research, development, and sales of non – destructive testing equipment such as magnetic particle inspection machine, demagnetizers, cleaning machines, penetrant flaw detectors, portable magnetic particle flaw detectors, and mobile magnetic particle flaw detectors.

The company adopts a modern enterprise management model and has established a complete manufacturing and marketing service system, ensuring high efficiency and reliable product performance. With the aid of computer-aided design (CAD) and a professional technical team, our products are developed with precision and optimized for real-world industrial applications.

Our equipment is widely used in critical sectors where safety and quality are paramount, including:

Aerospace and Aviation

Military and Defense

Railways and Locomotive Manufacturing

Automotive and Motorcycle Production

Shipbuilding and Marine Engineering

Oilfield and Petrochemical Industry

Boilers and Pressure Vessels

Bearings, Gears, Springs, and Standard Parts Manufacturing

Diesel Engines, Tractors, and Agricultural Machinery

Power Generation and Chemical Processing

Driven by technological innovation and a commitment to customer satisfaction, Nuke continues to expand its presence both in domestic and international markets. With reliable quality, responsive service, and a strong reputation, we have earned the trust of partners across various industries.

At Nuke, we are committed to delivering intelligent, efficient, and practical NDT solutions to help our customers improve quality control and enhance operational safety.

Contact us today to find more NDT solutions.

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