When you source plc system from factories overseas, there are many factors to consider. Qualification is one of the key factors. But how to identify whether they are qualified or not? The most straightforward way is by checking their certificates. In China, a qualified exporting factory should at least have a production license, and import and export certificate. Checking the qualification of a factory first is crucial. Otherwise, you may get the poor quality or due to the exporting restriction, you even can not receive the products, costing your time and money.

After years of solid development, Shenzhen Coolmay Technology Co., Ltd. has evolved into a strong manufacturer with abundant experience and good reputation in producing plc input output modules. The Network Modules series is available in a wide range of types and specifications. The raw materials selection of Coolmay combined plc and hmi is taken into accont seriously. Compared with other equipment, Coolmay's HMI touch screen can control five axis equipment. Most of our customers say using this product makes their life much convenient and easier even there is a sudden blackout. With high-performance electrolytic capacitor inside, the power supply module can ensure the stability of the system.

Coolmay will continue to develop new products to enhance its reputation and visibility. Check it!