all in one plc, plc hmi combination, low cost plc with hmi
all in one plc, plc hmi combination, low cost plc with hmi




12 Years Professional Manufacturer


Established in 2006, Coolmay is a high-tech enterprise specialized in R&D and production of All-in-One PLC+HMI and providing automation engineering services.


Coolmay PLC HMI All-in-one are widely used in industrial and civil automation fields, such as packaging machinery, textile machinery, printing machinery, injection molding machinery, power equipment, coal mining equipment, central air conditioning, environmental protection engineering and so on.


Coolmay produces more than 200,000 sets of products a year. We provide customers with high-quality, low-cost industrial control products, solutions and services, including free solution and free programming. Our products sell well all over the world: China, Europe, the United States and other countries in the world.




hmi with plc built in, hmi plc combo, hmi with inbuilt plc

All-in-One PLC+HMI

Coolmay PLC HMI All-in-one integrates human-machine interface, PLC, DI/DO and AI/AO to a compact combo, with bellowing features which makes it stands out comparing to traditional products:

1. External power supply, safe, efficient and space-saving

2. Failure rate reduced by 90%

3. Pluggable terminals, easy installation and maintenance

4. Flexible customization according to customer requirements

If you're interested in our products, don't hesitate to send us inquiry and ask for free solution!

Customized Solution

Coolmay All-in-One PLC HMI can be applied in wide range of industrial and home automation.

Customization is available in order to meet all requirements of the customers.

We provide free solution and free programming, considering the characteristic and automation demand of different industries and personalized needs.

What are you waiting for? Send inquiry now to know more about our service!

Ask for Free Solution & Programming Now!

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