Ultrasonic Coating Systems for Fuel Cell Catalyst Coatings Ultrasonic spray systems are used to coat Nafion, Fumion or other catalytic membranes with carbon black or other catalyst inks during fuel cell manufacturing. Cheersonic ultrasonic spray systems achieve 95%+ effective use of platinum when spraying expensive catalyst chemistries. Uniform thin film maximize surface area exposure of catalyst with homogeneous pinhole-free films. Visit https://www.cheersonic-liquid.cn/en About Cheersonic Cheersonic is the leading developer and manufacturer of ultrasonic coating systems for applying precise, thin film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative energy, medical and industrial markets, including specialized glass applications in construction and automotive. The Company’s solutions are environmentally-friendly, efficient and highly reliable, and enable dramatic reductions in overspray, savings in raw materi