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Electronic Expansion ValveElectronic Expansion Valve
Heat pump controllerHeat pump controller
Screw chiller controllerScrew chiller controller
Thermostatic Humidifier ControllerThermostatic Humidifier Controller
Italian CAREL Electronic Expansion Valve Driver Module Display EVDIS00CN0/EVDISOOCNOEVD4
Italian CAREL Electronic Expansion Valve Driver Module Display EVDIS00CN0/EVDISOOCNOEVD4Italian CAREL Electronic Expansion Valve Driver Module Display EVDIS00CN0/EVDISOOCNOEVD4
Emerson ALCO electronic expansion valve driver electronic expansion valve controller
Emerson ALCO electronic expansion valve driver electronic expansion valve controllerEmerson ALCO electronic expansion valve driver electronic expansion valve controller
Saginomiya Three Flower Electronic Expansion Valve Driver Throttling Air Energy Heat Pump Controller
Saginomiya Three Flower Electronic Expansion Valve Driver Throttling Air Energy Heat Pump ControllerSaginomiya Three Flower Electronic Expansion Valve Driver Throttling Air Energy Heat Pump Controller
McQuay air conditioning electronic expansion valve driver MHS EVD0000200 Karle EV Driver
McQuay air conditioning electronic expansion valve driver MHS EVD0000200 Karle EV DriverMcQuay air conditioning electronic expansion valve driver MHS EVD0000200 Karle EV Driver
Single circuit electronic expansion valve driver can control electronic expansion valve controllers such as Saginomiya etc
Single circuit electronic expansion valve driver can control electronic expansion valve controllers such as Saginomiya etcSingle circuit electronic expansion valve driver can control electronic expansion valve controllers such as Saginomiya etc
Electronic Expansion Valve Driver Hummingbird Danfoss ETSColibri ETS100C ETS25C ETS 50C
Electronic Expansion Valve Driver Hummingbird Danfoss ETSColibri ETS100C ETS25C ETS 50CElectronic Expansion Valve Driver Hummingbird Danfoss ETSColibri ETS100C ETS25C ETS 50C
Danfoss AKV Pulse Control Electronic Expansion Valve ADAP-KOOL AKV10 AKV15 AKV20
Danfoss AKV Pulse Control Electronic Expansion Valve ADAP-KOOL AKV10 AKV15 AKV20Danfoss AKV Pulse Control Electronic Expansion Valve ADAP-KOOL AKV10 AKV15 AKV20
Electronic Expansion Valve Controller SAGINOMIYA UKV VKV AKV Pulse Converter LNE-Zn20-020 Driver AKV
Electronic Expansion Valve Controller SAGINOMIYA UKV VKV AKV Pulse Converter LNE-Zn20-020 Driver AKVElectronic Expansion Valve Controller SAGINOMIYA UKV VKV AKV Pulse Converter LNE-Zn20-020 Driver AKV
Ultra Low Temperature Cascade Heat Pump Controller Low Temperature Enthalpy Increasing Control
Ultra Low Temperature Cascade Heat Pump Controller Low Temperature Enthalpy Increasing ControlUltra Low Temperature Cascade Heat Pump Controller Low Temperature Enthalpy Increasing Control
Air Energy Heat Pump Circuit Board Computer Board Air Energy Heat Pump System Controller Manufacturer Direct Sales
Air Energy Heat Pump Circuit Board Computer Board Air Energy Heat Pump System Controller Manufacturer Direct SalesAir Energy Heat Pump Circuit Board Computer Board Air Energy Heat Pump System Controller Manufacturer Direct Sales
Tobacco drying machine controller, wood and medicinal material drying controller, aquatic product drying machine control board
Tobacco drying machine controller, wood and medicinal material drying controller, aquatic product drying machine control boardTobacco drying machine controller, wood and medicinal material drying controller, aquatic product drying machine control board
Water Source Heat Pump Controller Geothermal Heat Pumps Water-to-air heat pumps Control Panel Board
Water Source Heat Pump Controller Geothermal Heat Pumps Water-to-air heat pumps Control Panel BoardWater Source Heat Pump Controller Geothermal Heat Pumps Water-to-air heat pumps Control Panel Board
Direct sales from manufacturers of control systems for drying machines for medicinal food products
Direct sales from manufacturers of control systems for drying machines for medicinal food productsDirect sales from manufacturers of control systems for drying machines for medicinal food products
Air Energy Chinese Herbal Drying Machine Controller Fruit and Vegetable Drying Machine Controller Manufacturer Direct Sales
Air Energy Chinese Herbal Drying Machine Controller Fruit and Vegetable Drying Machine Controller Manufacturer Direct SalesAir Energy Chinese Herbal Drying Machine Controller Fruit and Vegetable Drying Machine Controller Manufacturer Direct Sales
High temperature heat pump dryer controller multifunctional dryer control panel air drying mechanism
High temperature heat pump dryer controller multifunctional dryer control panel air drying mechanismHigh temperature heat pump dryer controller multifunctional dryer control panel air drying mechanism
Control board for heat pump drying equipment for traditional Chinese medicine materials and food products
Control board for heat pump drying equipment for traditional Chinese medicine materials and food productsControl board for heat pump drying equipment for traditional Chinese medicine materials and food products
Suitable for carrier air conditioning controllers Control panel board Direct sales
Suitable for carrier air conditioning controllers Control panel board Direct salesSuitable for carrier air conditioning controllers Control panel board Direct sales
Air-cooled heat pump screw unit controller Suitable for mcquay air conditioning controllers Customizable system programs
Air-cooled heat pump screw unit controller Suitable for mcquay air conditioning controllers Customizable system programsAir-cooled heat pump screw unit controller Suitable for mcquay air conditioning controllers Customizable system programs
Applicable to teling air conditioning controllers Universal control board Customizable system programs Direct sales
Applicable to teling air conditioning controllers Universal control board Customizable system programs Direct salesApplicable to teling air conditioning controllers Universal control board Customizable system programs Direct sales
Screw chiller unit controller Universal control board Applicable to Midea air conditioning controllers
Screw chiller unit controller Universal control board Applicable to Midea air conditioning controllersScrew chiller unit controller Universal control board Applicable to Midea air conditioning controllers
Screw Chiller Unit Controller Water-cooled Chiller Screw Unit Controller Air-cooled Screw Unit Controller
Screw Chiller Unit Controller Water-cooled Chiller Screw Unit Controller Air-cooled Screw Unit ControllerScrew Chiller Unit Controller Water-cooled Chiller Screw Unit Controller Air-cooled Screw Unit Controller
Air-cooled Screw Unit Controller Water-cooled Screw Unit Controller Control Board
Air-cooled Screw Unit Controller Water-cooled Screw Unit Controller Control BoardAir-cooled Screw Unit Controller Water-cooled Screw Unit Controller Control Board
Water Source Heat Pump Screw Unit Controller Pcb Board Ground Source Heat Pump Screw Unit Controller Control Modules
Water Source Heat Pump Screw Unit Controller Pcb Board Ground Source Heat Pump Screw Unit Controller Control ModulesWater Source Heat Pump Screw Unit Controller Pcb Board Ground Source Heat Pump Screw Unit Controller Control Modules
Air-cooled Screw Unit Controller SC12FR Suitable for climaveneta air conditioning controllers Hvac Parts
Air-cooled Screw Unit Controller SC12FR Suitable for climaveneta air conditioning controllers Hvac PartsAir-cooled Screw Unit Controller SC12FR Suitable for climaveneta air conditioning controllers Hvac Parts
Data Center HVAC Controller Wine Cellar HVAC Controller Panel Board
Data Center HVAC Controller Wine Cellar HVAC Controller Panel BoardData Center HVAC Controller Wine Cellar HVAC Controller Panel Board
Thermostatic Humidifier Controller Combined Air Handling Unit Controller AC Circuit Board Controls
Thermostatic Humidifier Controller Combined Air Handling Unit Controller AC Circuit Board ControlsThermostatic Humidifier Controller Combined Air Handling Unit Controller AC Circuit Board Controls
Combined Air Handling Unit Controller Precision Air Conditioning Controller Controls Circuit
Combined Air Handling Unit Controller Precision Air Conditioning Controller Controls CircuitCombined Air Handling Unit Controller Precision Air Conditioning Controller Controls Circuit
Wine Cellar HVAC Controller Data Center HVAC Controller HT519 Customizable system programs Direct sales
Wine Cellar HVAC Controller Data Center HVAC Controller HT519 Customizable system programs Direct salesWine Cellar HVAC Controller Data Center HVAC Controller HT519 Customizable system programs Direct sales
Combined Air Handling Unit Controller Thermostatic Humidifier Controller Universal control board Made in chinese factories
Combined Air Handling Unit Controller Thermostatic Humidifier Controller Universal control board Made in chinese factoriesCombined Air Handling Unit Controller Thermostatic Humidifier Controller Universal control board Made in chinese factories
Data Center HVAC Controller Control panel board Universal control board HT510
Data Center HVAC Controller Control panel board Universal control board HT510Data Center HVAC Controller Control panel board Universal control board HT510
Made in chinese factories Thermostatic Humidifier Controller Universal control board HT531
Made in chinese factories Thermostatic Humidifier Controller Universal control board HT531Made in chinese factories Thermostatic Humidifier Controller Universal control board HT531
Precision Air Conditioning Controller Control System Customizable system programs Circuit Board
Precision Air Conditioning Controller Control System Customizable system programs Circuit BoardPrecision Air Conditioning Controller Control System Customizable system programs Circuit Board
ABOUT US

Demai, a leading innovator in HVAC control solutions based in Guangzhou, China. Our company is dedicated to providing cutting-edge control systems designed to optimize and transform the performance of HVAC systems across various industries.

Situated in the vibrant city of Guangzhou, Demai has established itself as a trusted name in the HVAC control solutions sector. With a strong commitment to innovation and a team of experts, we take pride in delivering customized solutions that cater to the unique needs of our clients.

Our Customizable Control Solutions: At Demai, we offer a flagship HVAC control system renowned for its adaptability and advanced features. Our controllers are designed to meet the specific requirements of different industries, providing flexibility, reliability, and optimal HVAC system performance.

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OUR VIDEO
Since the establishment till now our products and services have spreaded all over the world, and also have been recognized by customers.

Intelligent Adjustment: Smart chip technology for precise and efficient control. User-Friendly Interface: Intuitive touch screen for seamless operation.

Remote Control Capabilities: Manage your HVAC systems from anywhere with ease.

Tailored Solutions: Our controllers can be customized to meet the unique demands of your HVAC systems.

Innovation: Stay at the forefront with our latest technological advancements and features.

Reliability: Trust in a control system that prioritizes performance and durability.

Collaborate with Demai: We believe that collaboration is the key to innovation. By choosing Demai as your HVAC control solutions partner, you're not just acquiring a product but gaining a reliable ally committed to enhancing the efficiency and longevity of your HVAC systems.

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Key Product Features
Intelligent Adjustment; User-Friendly Interface; Remote Control Capabilities.
Key Service Features
Tailored Solutions; Innovation; Reliability.
Collaborate with Demai
We believe that collaboration is the key to solve a problem. High frequency COMMUNICATION.
QUALITY CONTROL
Quality Management System; Continual improvement; Quality culture.

CERTIFICATE

Since the establishment till now our products and services have spreaded all over the world, and also have been recognized by customers.
ONLINE SERVICE
Professional customer service one-to-one
GZ LEADER
GZ LEADER
GZ LEADER
GZ LEADER