Demai is a provider of control system solutions driven by refrigeration and HVAC technology.
We specialize in manufacturing microcontroller motherboards, Siemens PLCs, software, and comprehensive...
control system and assemble pipe system.
We manufacture many kinds of water chiller such as screw chiller, scroll chiller and piston chiller. and can manufacture -65degrees super-low temperature...
chillers, air-cooled chillers, water mold temperature controller , oil mold temperature controller , screw water-cooled chillers, screw air-cooled chillers, air chillers, dehumidifier, central water...
