+86 10 81502288

1 Xing Guang 5th Street, Tongzhou District, Beijing China


Focusmist ultrasonic spray nozzle is an ultrasonic atomizing nozzle with a small spraying width. The ultrasonic nozzle adopted the principle of ultrasonic atomizing technology. It has a special channel  design of contracted flow to uniformly distributes the carrier gas, so that the liquid mist after ultrasonic atomization is sprayed in a focused manner, thereby reducing the spraying area of the ultrasonic spray nozzle. Due to the small width of the Focusmist ultrasonic spray nozzle, it is mainly suitable for various small and medium-area spray coating applications. The Focusmist ultrasonic nozzle is complementary to the Siansonic widemist ultrasonic nozzle and can be applied to almost all different plane spray coatings.

The typical applications are fuel cell spray coating, that is, membrane electrode spray coatings in a proton exchange membrane fuel cell. A catalyst (such as a platinum carbon catalyst) dispersion is ultrasonically atomized and sprayed onto a proton exchange membrane to form a uniform and dense membrane electrode. Because Focusmist ultrasonic spray nozzle has the advantage of focused spray coatings, it can be precisely sprayed in a small range. Therefore, Focusmist ultrasonic atomizing nozzle can also be applied to the surface coating of interventional medical instruments such as drug balloon catheter spray coatings and drug stent spray coatings. For example, FocusMist ultrasonic spray nozzles atomize and spray the drug solution which typically consists of rapamycin dissolved in some organic solvents onto the stent or balloon catheter to form a homogenous drug coating.

In addition, Focusmist ultrasonic spray nozzle can also be applied to thin film solar cell spray coatings, perovskite solar cell spray coatings, PCB flux spray coatings, etc.


  • Uniform coating: uniformity >95%

  • Saving raw materials: raw material utilization rate is over 85%, 4 times that of traditional air spray nozzle

  • High control accuracy of coating thickness : 20 nm to tens of micron coatings can be precisely sprayed.

  • Non clogging

  • Anti-corrosion nozzle

  • High precision, high controllable spray.




  • Electronics: Sensors, PCB Fluxing, Semiconductors etc.

  • Industrial: Glass, Touch Screen, etc.  

  • Medical: Stents, Balloon Catheters, Diagnostic Device etc.

  • Energy: Fuel Cell, Solar Cell, etc.

Why Choosing Us

Fast Delivery

We provide shorter lead time and faster shipping for customers all over the world.

Professional Service

Over 30 years experience guarantee that we can provide very professional service to every customers.

Competitive Price

We not only provide high quality products but also provide very competitive price.


A sample video demonstrates the application of products and technologies.