Ventilation and Cooling
Special Purpose Equipment
Valve
Actuator
Oil Circuit Management
Air Circuit Breakers
Miniature Circuit Breakers
Contactor
Industrial Power Supply
Electrical Materials
Fire Emergency Lighting
Terminal
Wire Trough
Fastening Tools
Laboratory Equipment and Containers
ASP Sale
ASP
Industrial-grade
Commercial-grade
eMMC
DRAM
eMMC
NAND
Diodes & Rectifiers
Thyristors
FPGA - Configuration Memory
Processors - Application Specialized
Amplifier ICs
Driver ICs
Capacitors
Battery Energy Storage System
Central Ventilation System
Distributed Ventilation System
Animal Husbandry
Wet Room Ventilation
Harvest Storerooms
Greenhouse
Heat Pumps
Air Purifiers
Rail Transit
AHU
AHU in Data Centers
FanGrids
Precision Air-conditioning Units
Server Cooling
Cooling Towers
Air Doors/Air Curtains
Roof Fans
Condensers
Fan Coil Units
Air Heaters
Fan Retrofit
Data Center
Clean Room
Evaporators
Evaporative Cooling
Display Cabinets
Beverage Cabinets
Gas and Oil
Process Cooling
Condenser units
Household Gas Condensing
Commercial Gas Condensing Technology
Traditional Gas Heating
Solid-fuel Heating Technology
Solid-fuel Heating up to 4MW
Hybrid Systems
Oil Condensing Technology
Electrical Heater
Fuel Cells
Tube Radiant Heaters
ICT and Electronics Industry
Machinery and Systems
Commercial Dryers
Extractor Hoods
Dishwashers
Commercial Dishwashers
Convection Ovens
Tunnel Ovens
Quantum Devices is a vertically integrated, United States based encoder manufacturer. We design and manufacture high quality, high performance incremental optical rotary encoders for a multitude of industries and applications with an emphasis on the Motion Control Industry
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