Coolmay manufacturer 4.3inch Industrial HMI Touch Panel PC 128MB RAM 400cd/m² Brightness supports Modbus TCP for automation control system

4 Wire Resistive Panel with 128MB memory, 480×272 resolution, featuring RS232/RS485 interfaces for industrial control monitoring applications.

• Based on Linux system - stable, efficient, safe and reliable
• Industrial high-performance Dual core 1GHz processor
• Diversified functional modules for multifunctional control
• Multiple interface options: RS485/RS232/Type-C download port/SD card port
• High-standard quality control: Certified by RoHS and CE
• Front panel protection class: IP65

Founded in March 2006, Coolmay stands as a premier brand in industrial automation, serving over 10,000 customers across 200+ countries. Our team of 200+ global professionals, including 40+ R&D specialists, has completed 55,000+ projects and secured 60+ intellectual property rights. We deliver advanced, reliable solutions including PLC, HMI+PLC all-in-one machines, HMI, power supply, servodrives, stepperdrives, VFDs, and IoT modules—engineered for precision and efficiency in smart manufacturing.

Coolmay products are fully compliant with CE and RoHS regulations, and are manufactured under ISO 9001-certified quality management systems.

We accept a variety of secure payment methods including Western Union, WeChat, AliPay, PayPal (where available), and international bank transfers (T/T). All transactions are protected under AliExpress Buyer Protection.

• 18-Month Manufacturer Warranty: Covers hardware defects and system malfunctions under normal use.
• Lifetime Technical Support: Remote assistance available for configuration, firmware, and integration.
• Returns & Exchanges: For damaged shipments, please contact us within 3 days with photo evidence.