发动机测试器  制造商、经销商、供应商

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.

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!

JW Froehlich是一家在全球范围内运营的公司，其产品范围包括汽车行业中各种零部件的泄漏测试和装配机器，尤其是电动汽车。装配和检测机在检漏、功能测试和装配等方面都有应用。此外，JW Froehlich公司提供的检漏仪可用于每一个可以想象到的行业：在汽车工业、供应工程、医疗技术、塑料技术、电气工程、家用技术、空调技术、光学、阀门技术、铸造、包装技术等领域，在检漏方面，公司可以借鉴50多年的经验。