All spray dryers use some type of atomizer or spray nozzle to disperse the liquid or slurry into a controlled drop size spray. The most common of these are rotary disk and single-fluid high pressure swirl nozzles.

In recent years, HCM has introduced thermal simulation technology, and awarded key invention patents to develop the equipments that combines quality, productivity, energy saving, and cost-competitiveness, and HCM successfully applied it to battery material manufacturing.