Shenzhen Coolmay Technology Co., Ltd.,specializes in the development and manufacture of own-brand products,including HMI, PLC, HMI/PLC all in one and modules. Since its establishment in 2006, the company has been focusing on providing various high quality products with competitive prices for industrial automation, based on the belief of "Cooperation, integrity, pragmatism, innovation”.

Coolmay HMI/PLC all in one series, the original and innovative products of the company, integrated digital inputs and outputs, analog inputs and outputs, and communications, represent the developing trend of industrial automation.They are more convenient and flexible for end users, cost and space saving than traditional separate HMI and PLC. 

The products are used widely in the fields of different machinery, central air-conditional control and environmental protection projects.

OEM and ODM are supported by the company.