Motor Testers  Manufacturers, Traders, Suppliers

Valid Magnetics
is a Hong Kong based technology company specialized in testing,
measuring and controlling products or systems in torque, tension,
load-force-weight field. We have our own manufacturing facilities and
R&D department for designing, improving and producing the latest
products and obtain several patents for the contribution and innovation
in this area. We are the leading manufacturer of motor test equipment,
hysteresis brakes / clutches and electronic tension devices in Asia with
hundreds of local and oversea customers in over 20 countries.

JW Froehlich is a globally operating company whose product range includes leak testing and assembly machines for a wide variety of components in the automotive industry, especially for e-mobility. The assembly and testing machines are used for leak testing, functional testing and assembly. In addition, JW Froehlich offers leak test panels which can be used for leak testing in every imaginable industry: in the automotive industry, supply engineering, medical technology, plastics technology, electrical engineering, household technology, air conditioning technology, optics, valve technology, foundry, packaging technology, etc. When it concerns leak testing, the company can rely on over 50 years of experience.

Magtrol is an international company, recognized as a leader in manufacturing various sensors, test equipment and customized motor test bench. Since 1953, Magtrol develops and supplies products for measurement and control of torque-speed-power, load-force-weight and displacement.
MAGTROL INC, which is headquartered in Buffalo NY (USA), is a leading manufacturer of motor test equipment and hysteresis brakes and clutches.
MAGTROL SA, located in Rossens (Switzerland), also offers motor test equipment as well as products to measure, control and monitor load-force-weight and displacement.
Magtrol offers customers a wide array of measurement and control solutions, combined with a high quality worldwide sales and service network. In 2021, the company employs approximately 200 collaborators around the world, committed to providing innovative and personalized solutions.

Pollux is specialized in the development, planning and setup of testing systems.
As an independent and neutral service provider we furthermore operate two testing facilities for turbochargers, combustion engines and components.
Our centrally located companies in Kirchheimbolanden (near Ludwigshafen) and Gommern (near Magdeburg) provide a good connection to the metropolitan areas of the German automotive industry.
The operation of our company-own test benches and test equipment at both testing facilities as well as concentrated development competence in the automatic control engineering is a clear benefit for our customers in both areas.
Our efficient and interdisciplinary teams comprising engineers and technicians provide customized solutions - even beyond the usual standards!