The technology used by Shenzhen Coolmay Technology Co., Ltd. today is the most suitable. The investment into tech is extremely enormous yearly. Later on, we will upgrade the technology so as to follow the world's development.

Coolmay has already occupied significant share of HMI market and become one of the most professional HMI supplier in China. Coolmay focuses on providing a variety of plc power supply for customers. Coolmay plc system will be inspected and tested thoroughly. It has passed the required tests in terms of the main motor, thermal relay, alternating current contactor, fuse protector, thermoelement, and other essential parts. The pluggable terminals of our team's PLC HMI All in one help users easily dismount the product. The compact plc has gained its good reputation for its strict quality assurance. we's PLC sells well over the world including Europe and America.

Our mission is to provide customers with a service they can trust. We make every effort to achieve sustained, profitable growth by providing services which consistently satisfy the needs and expectations of our customers. Get an offer!