If you are doing business in simple plc sector, Shenzhen Coolmay Technology Co., Ltd. is the provider you will need to make the ideal product! Our quality programs and production methods are among the finest among the competitors. And our years of expertise within the area are able to help you find a way to achieve your goal.

Coolmay takes the lead in manufacturing high-quality VFD/ Inverter in the market. Coolmay focuses on providing a variety of VFD/ Inverter for customers. Coolmay programmable control systems has been tested in various aspects. It has passed material testing (e.g. glow wire test, needle flame), radiation testing, chemical hazards testing, and EMF testing. our team's PLC HMI All in one is of flat design which can help save space. compact plc has features like PLC HMI all in one, and specially has the merit of PLC HMI all in one. The PLC controller supports locating and floating point instructions at the same time.

We work with authorities at all levels to promote energy efficiency and renewable energy alternatives in the introduction of regulations, legislation and new investments.