Since established, Shenzhen Coolmay Technology Co., Ltd. has worked with a trustworthy third party to conduct the quality evaluation. In order to guarantee the quality of plc system , our reliable third party will perform the quality evaluation based on the tenet of justice and equity. A third-party certification plays an important part in giving us a clear excellent situation about our product, which will inspire us to do better.

As a reputable manufacturer of hmi display touch screen in the Chinese market, Coolmay has earned a good reputation for designing and manufacturing. The logistics controller series is available in a wide range of types and specifications. Coolmay small plc controller adopts the highest standard for the selection of raw materials. The PLC HMI All in one can be widely used in industrial and civil automation fields. This product is anti-rust and anti-corrosion. Its metal finish is treated with a natural anodic layer formed in the air, hence, it will not get rust or corroded easily. The screen resolution of the HMI Touch Screen is high-definition.

Coolmay will maintain technological advantages and offer innovative and considerate solutions. Welcome to visit our factory!