It depends on the quantity of samples in need and the order of intent. The samples may be free or may be offered at bulk price. The plc controller samples could be customized to meet specific requirements. The samples enable you to try the product before purchasing it. Any feedback is welcomed.

With reputation ranking high in the industry, Shenzhen Coolmay Technology Co., Ltd. has engaged in the research, development, design, and production of hmi 7 inch for years. The hmi lcd display series is available in a wide range of types and specifications. The product has satisfactory impact resistance. It can withstand the external mechanical forces such as pressing, grinding, or shock. The storage space of the PLC HMI All in one has been enlarged from 8K to 32K. People will find out that this product is created to serve the comfort and convenience they need in their daily cell phone user experience. The pluggable terminals of Coolmay's PLC HMI All in one help users easily dismount the product.

Coolmay supplies various kinds of plc programming device options which turn the vision of their client in reality. Inquiry!