Shenzhen Coolmay Technology Co., Ltd. plc output module has passed relevant international certification. The products have excellent performance and reliable quality, and the products have obtained relevant qualifications such as ISO 9001. We abide by high efficiency, provide professional service guarantee, and of course, provide better products.

With time going by, it proves that Coolmay has made much progress in producing compact plc and providing considerate service. Coolmay focuses on providing a variety of PLC Module for customers. compact plc has many virtues such as PLC HMI all in one and so on. Coolmay's PLC HMI All in one provides engineers with a new choice of easy use and maintenance. our team currently provides a large number of high-quality products for HMI industry. our team's PLC sells well over the world including Europe and America.

Our mission is to help customers create something amazing, a product that grabs the attention of their customers. Whatever customers make, we are ready, willing and able to help them differentiate their product in the marketplace. It’s what we do for every one of our customers. Every day. Inquire!