Customized products with competitive price

Over hundreds of customized and standard models, we are one of the extremely few companies in Asia developed the core technology of Hysteresis brakes. We obtained patents in this area with the effort of over ten years R&D to provide excellent quality products and services with competitive price.


Success is in the details

We developed our own full motor testing system / Hysteresis Dynamometer including the Dynamometer Controller, Electric Analyser, software in different versions and every tiny but essential parts including the specialized mounting units like couplings and t-slot aluminum plate.


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Emphasize customer service

Listening to the customers and providing professional service is our basic responsibility. Customer's feedbacks are the foundation of innovation and improvement of our products. That's why we often pay a visit to customers to record and analysis the data in actual applications of our products.

To meet 99.99% pass rate for masks production and increase 30% speed of producing with the precise tenison control of non-woven fabric.

The latest refit tensioner for making sure the same length of earloop of masks.


Valid Magnetics latest SF3 Servo tensioner. Designed for high speed winding (20m / s) and square / rectangular wires winding.
Two steps tension control available.
Stable and economic!

Invitation! We are excited to inform you that we are attending 2024 ShenZhen Motor & Magnetic Expo in B132 Booth on
10 May - 12 May.

Looking forward to seeing you!

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