Installation of plc controller does not put an end to the service of Shenzhen Coolmay Technology Co., Ltd.. Problems in use, maintenance, repair, etc. are solved by us. Service is important to us. It is a way to maintain business and sales.

Coolmay aims to supply high quality plc module. We have become a professional manufacturer and are reputable in this industry. The plc module series is available in a wide range of types and specifications. Coolmay plc controller adopts the highest standard for the selection of raw materials. Coolmay's PLC HMI All in one provides engineers with a new choice of easy use and maintenance. Most of our customers say using this product makes their life much convenient and easier even there is a sudden blackout. The screen resolution of the HMI Touch Screen is high-definition.

our team generates value for our clients and helps them to gain success. Contact us!