MPI Total Solutions

MPI Equipment & UV LED Lighting

PROMAG engineers, manufactures, sells, and provides after-service for Magnetic Particle Inspection (MPI) equipment around the region by integrating state of the art technology and engineering with the automated system, Artificial intelligence (AI) defects recognition robots, Magnetic Particle Inspection (MPI) Equipment, demagnetization system, loading&unloading customization, pre-clean/ultrasonic clean, post-clean and anti-corrosion system), and UV LED lighting.

promag automatic mpi system can perform itself after operation set by operators, then go automatic loading,

  • part transferring,
  • pre-clean,
  • part-drying,
  • fluorescent particles spraying and magnetizing,
  • AI automatic recognition defects,

Sorting for a part with and without defects, demagnetizing, post-clean, anti-corrosion and drying. High throughput can be achieved with minimal operator interaction can also be achieved with a processing recipe and database that can provide an exact time-stamped history of all processes that were performed on a particular part and be stored for process control and future use.


MPI Equipment ODM/OEM Cooperation

PROMAG can also provide ODM/OEM services for traders, agents, partners, and clients with special needs. PROMAG customization MPI system can comply with every standard request and satisfy every partner's requirement.

We have been many ODM/OEM services experiences of MPI systems cooperation projects in the past 20 years. And we are also able to partner with Magnetic Particle Testing (MT) consumable makers to come up with different MPI system solutions to achieve mutual wins in every region.

Nadcap Approval

PMW Series (For Aerospace / National Defense)

PROMAG PMW SERIES is one of our most powerful fluorescent wet magnetic benches that meets NADCAP specification. PMW provides 4,000~10,000 amps of 3-phase Full Wave Direct Current (FWDC) based on customer’s request, and also offers maximum magnetization for finding surface and sub-surface defects with clearer indications. The two outputs are independently adjustable to set each magnetic field, circular or longitudinal.


Station Bench

Magnetic Particle Inspection (MPI) Station Bench are NDT systems capable of producing strong magnetic fields for testing large or long components. PROMAG’s world-use MPI Station Bench consists of magnetizing flow and current-flow functions. Therefore, in all orientations can be found defects.

Moreover, we also offer alternating current (AC), half-wave direct current (HWDC), and full-wave direct current (FWDC) solutions with different outputs for different configurations demands. We provide single-directional magnetizing also offer the solution of multi-directional magnetizing to meet each customer's requests.


Today, PROMAG ECO MPI Bench completed the installation at client's testing Lab. The bench is made by stainless 304 sheet metal. With the portable power generator of AC & HWDC both 2000Amp., customer is able to test surface and near-surface defects, which is convenient and cost-effective for the customer doing inspection jobs.

Power Packs

Portable and mobile MPI Power Packs are ideal for the large, heavy, or voluminous components or parts still in-service inspection. Mobile MPI Power Packs are portable electromagnetic current generators that allow encircling and pistol prod techniques to be used - Capable of finding defects in any orientation. Under our manufacturing, our Power Packs with outputs up 10,000A can be manufactured based on customer’s demand.


PROMAG Mag Coil system can provide the solutions for both manual testing use with a portable and movable coil, also automatic testing use consisting of conveyor, auto-magnetic particle spraying system, and power packs to meet a large volume inspection request such as from forgings, castings, hand-tool, and heat-treatment industry. With our advanced automated system design and manufacturing, PROMAG Mag Coil system can perform multi-directional magnetizing on parts for industrial client's use.


PROMAG AD-2 Yoke is specially designed for general industries s uch as oil & gas, steel mill, inspection service company and weld insp ection and so on, which is designed, produced, and tested under ISO 9001, and calibrated by complying with the Non-destructive testing (NDT) stan dard of ASTM E709.


PROMAG offers designs and manufactures solutions for part-specific test systems, except standard MPI stationary benches with different clamping, also provides customized MPI systems for particular components and different requests of inspection.

AI Robot

PROMAG’s AI inspection and recognition robot has been developed and applied in the automotive part inspection. With this latest and advanced technology application, PROMAG also has successfully got the patent for “Artificial Intelligent (AI) inspection.” For different industries and parts and visual-related works to developing customized AI procedures. We can adopt AI robot to empower magnetic particle inspection (MPI) equipment to optimize the inspection procedures.


De-magnetizing units are used in Magnetic Particle Inspection (MPI) methods of Non-Destructive Testing(NDT) to de-magnetize components post-inspection. PROMAG design/manufacture standard and MPI customized aperture demagnetizer, and specialist de-magnetizing system for special applications.



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