Magnetic. Vacuum.
Precision.
Nearly two decades of engineering in advanced magnetic materials. We deliver zero-leak rotary drives, precision-tuned magnetic fields and custom assemblies to vacuum coating, pharmaceutical, new-energy, semiconductor and specialty-chemical industries worldwide.
Five product lines — from components to complete solutions
Magnetic couplings, sputtering cathodes, hysteresis clutches, magnetic assemblies and measurement instruments — every line is anchored in nearly 20 years of field engineering.
Selection guides & field practice
Sealing challenges in ITO coating vacuum chambers — replacing traditional shaft seals with magnetic coupling drives. Selection and commissioning notes from engineering practice.
Wire tension, bottle-cap torque, surgical instrument torque limiting — a quick-reference walkthrough of common selection pitfalls and torque calculation for hysteresis clutches in constant-torque applications.
Why does the same coating tool produce wildly different uniformity in different operators' hands? The answer usually lies in cathode magnetic-field design and target utilisation details.