You will find several people with professionalism and experience in the plc logic field in the Shenzhen Coolmay Technology Co., Ltd. R&D department. In this highly competitive society, we continue to develop research and development capabilities to enhance the competitiveness. We have always attached great importance to creating new products that will promote our brand image in the global market.

Coolmay is a Chinese main exporter for compact plc. Coolmay focuses on providing a variety of PLC for customers. Coolmay plc power supply module will go through a series of automatic tests. They include a polarity test, earth continuity test, insulation resistance test, and current leakage test. our company's PLC HMI All in one has passed the European CE certification. Strong technical force facilitates the bulk production of plc power supply which also ensures the high business efficiency. The PLC HMI All in one is of high flexibility.

We are committed to playing a key role in achieving a sustainable future. We promote responsible and ethical business practices, actively support the activities of the communities in which we live and work and foster environmentally sound operations.