Shenzhen Coolmay Technology Co., Ltd. is always committed to product excellence. Yet the growth of new goods isn't random -- It follows an extensive research process, where we concentrate on actual issues that demand better solutions within the area. After determining what the market requirements, we design a strategy which caters to your own favor. Our long record of io modules of plc has innovated the business.

Coolmay is very honored to be a leading plc power supply supplier and manufacturer. Coolmay focuses on providing a variety of HMI for customers. Coolmay plc power supply module has gone through the following four kinds of tests: dielectric withstand/hipot test, isolation resistance test, leakage current test, etc. The specifications of the PLC controller can be customized. Each PLC Module has passed comprehensive performance tests before leaving the factory to ensure product quality. With built-in EMI and filter, the power supply module makes little noise.

We are committed to providing the highest level of manufacturing services to customers by building strong customer relationships and leading the evolution in this industry. Contact!