Shenzhen Coolmay Technology Co., Ltd. obtains relevant international certificates and qualifications. Since inception, we have been certified by the relevant international institutions to bring the motivation to make sure the process approach and continuous improvement of top management. All of our products have passed rigorous testing, helping us to win many standardized qualifications both domestically and internationally.

Coolmay produces a variety of PLC with outstanding features. Coolmay focuses on providing a variety of HMI for customers. Coolmay 7 hdmi monitor has to go through a series of electrical tests. They include interference tests, such as static, harmonic wave, and voltage fluctuation tests. The pluggable terminals of our company's PLC HMI All in one help users easily dismount the product. Due to its programmable logic controller, PLC has been widely used in many applications such as programmable logic controller. With high-performance electrolytic capacitor inside, the power supply module can ensure the stability of the system.

We always adhere to the business philosophy of 'high-quality products and good service'. With far-sighted vision, we are committed to introducing useful manufacturing technologies and equipment, and cultivate a group of professional customer service teams.