Industrial Control Modules & Power Solutions
Professional manufacturer of industrial power modules, ESP32 communication modules, and Modbus control modules. ISO9001 certified factory with over 10 years of experience in industrial automation. We provide reliable, high-quality solutions for factory automation, smart buildings, and Industrial IoT applications worldwide.
About ModulesLink
Your Trusted Partner in Industrial Automation Solutions
ModulesLink is a leading manufacturer specializing in industrial control modules and power solutions. With over 10 years of experience in the industrial automation industry, we have established ourselves as a reliable partner for businesses worldwide seeking high-quality, dependable industrial electronics.
Our state-of-the-art manufacturing facility in , spans over 10,000 square meters and is equipped with advanced production lines and testing equipment. We maintain strict quality control processes certified under ISO9001:2015, ensuring every product meets international standards for reliability and performance.
We offer a comprehensive product portfolio including industrial power modules, ESP32-based communication modules, Modbus gateways, sensor modules, and I/O modules. Our products are designed for demanding industrial environments, featuring wide temperature ranges, electromagnetic compatibility, and long-term availability.
Beyond standard products, we provide extensive OEM/ODM services, working closely with customers to develop customized solutions tailored to specific application requirements. Our experienced engineering team offers full technical support from product selection through implementation and after-sales service.
Why Choose ModulesLink
Comprehensive Advantages for Your Industrial Automation Projects
Factory Direct Supply
Own manufacturing facility ensures competitive pricing, stable quality, and reliable delivery. Direct from factory to your door without middlemen markup.
Quality Assurance
ISO9001:2015 certified production process with 100% testing before shipment. CE and RoHS compliant products meeting international safety standards.
OEM/ODM Services
Flexible customization options including logo printing, packaging design, firmware development, and hardware modifications to meet your specific requirements.
Stable Supply Chain
Strategic partnerships with component suppliers ensure consistent availability. Long-term product lifecycle management for industrial applications.
Technical Support
Professional engineering team provides comprehensive technical support including product selection, integration guidance, and troubleshooting assistance.
Global Shipping
Efficient logistics network enables worldwide delivery. Experienced export team handles customs documentation and international shipping requirements.
Main Product Categories
Comprehensive Industrial Control Solutions for Diverse Applications
Industrial Power Modules
High-efficiency switching power supplies with wide input voltage range (85-264VAC), comprehensive protection features, and DIN rail mounting for industrial applications.
- Wide input voltage 85-264VAC
- High efficiency up to 92%
- Over-voltage/over-current protection
- DIN rail mounting standard
ESP32 Communication Modules
Industrial-grade ESP32-based wireless modules with WiFi and Bluetooth connectivity, designed for IoT applications with extended temperature range and EMC protection.
- WiFi 802.11 b/g/n support
- Bluetooth 4.2 BR/EDR/BLE
- Industrial temperature -40°C to +85°C
- EMC protection built-in
Modbus Control Modules
Industrial Modbus gateways and protocol converters enabling seamless communication between Modbus RTU and Modbus TCP devices in automation systems.
- Modbus RTU to TCP conversion
- Multi-device support
- Web-based configuration
- DIN rail mounting
Industry Applications
Trusted Solutions Across Multiple Industrial Sectors
Our Service Capabilities
End-to-End Support for Your Industrial Automation Projects
Product Development
Our experienced R&D team continuously develops new products to meet evolving market demands. We invest heavily in research and development to incorporate the latest technologies and maintain our competitive edge.
- Custom hardware design and development
- Firmware programming and optimization
- Protocol implementation and testing
- Rapid prototyping services
Quality Control
Every product undergoes rigorous testing procedures before shipment. Our quality control laboratory is equipped with advanced testing instruments to ensure consistent product quality and reliability.
- 100% functional testing
- Environmental stress screening
- EMC compliance testing
- Burn-in testing for critical applications
After-Sales Support
We stand behind our products with comprehensive after-sales support. Our technical support team is available to assist with installation, configuration, and troubleshooting throughout the product lifecycle.
- Technical documentation and manuals
- Online support and FAQ resources
- Product warranty and repair services
- Software updates and firmware upgrades
Request a Quote
Get a Quick Response Within 24 Hours