SRL Series High Speed Heating and Cooling Mixer/Mixing Machine Unit 1. SRL Series High Speed Heating and Cooling Mixer/Mixing Machine Unit is made up of high speed hot mixer and cold mixer. 2. SRL Series Heating and Cooling Mixer/Mixing Machine Unit is widely used in the process of mixing, drying, coloring and cooling of various plastic powders, liquid, granulate of plastics, rubber, dyestuffs, foodstuffs, chemicals, Caco3, etc.

