Leading Edge Technology for Seamless Industrial Communication
Jiaxing Songmao Electronics Co., Ltd. is a globally recognized high-tech enterprise specializing in the R&D, production, and supply of HART protocol communication products. From our state-of-the-art facility in China, we deliver precision-engineered solutions that empower engineers to integrate complex field instruments with modern control systems.
Our commitment to Information Gain ensures that every product—from simple modems to 32-channel data collectors—is built with unique diagnostic features, superior signal isolation, and industrial-grade reliability that exceeds standard market expectations.
Decoding the Evolution of HART Communication in the Age of Industry 4.0
Future HART smart converters are moving beyond simple protocol translation. Our roadmap includes Edge-Processing gateways that can perform real-time data filtering and anomaly detection before sending data to the cloud, reducing bandwidth costs by up to 40%.
As industrial networks become more connected, security is paramount. Songmao is integrating advanced hardware encryption and secure boot protocols into the SM100 and SM700 series to protect critical infrastructure from unauthorized access.
We are bridging the gap between wired reliability and wireless flexibility. Our upcoming modules will support hybrid Wired-to-WirelessHART bridging, allowing factories to expand their sensor networks without expensive rewiring.
In petrochemical environments, data loss is not an option. Our HART-to-Ethernet gateways provide redundant communication paths, ensuring that pressure and flow data reach the DCS even during network fluctuations.
Managing vast water networks requires cost-effective data collection. Our SM100-W series allows for 8-channel multiplexing, drastically reducing the cost-per-node for flowmeter monitoring.
Bridging HART-based heat meters and gas analyzers into a centralized Modbus-TCP SCADA system allows for 15% better energy efficiency through precise data correlation.
Automated emission monitoring systems (CEMS) rely on our converters to translate 4-20mA+HART signals into digital formats for mandatory government reporting.
Why Global Enterprises Choose Songmao as their Wholesale Partner
Located in Jiaxing, the heart of China's electronic manufacturing hub, Songmao leverages automated SMT lines and rigorous 72-hour burn-in testing. This ensures a failure rate of less than 0.1% across all shipped units.
We understand that a "Wholesale Smart Converter" is only as good as its certifications. Our products are designed to meet international standards:
Our dedicated technical team provides localized support documentation in multiple languages, ensuring that your procurement process is seamless from inquiry to implementation.
Addressing the Key Concerns of Industrial Buyers and Engineers
The SM100 series offers a dual-channel design that supports both RS485 and RS232 simultaneously, providing unmatched flexibility for system integrators. Our wholesale partners benefit from tiered pricing and customized firmware options for specific protocol needs.
Our converters are designed based on the universal HART 7.0 standard but maintain backward compatibility with HART 5.x. We have successfully tested interoperability with instruments from Rosemount, Endress+Hauser, ABB, and Siemens, ensuring a "plug-and-play" experience.
Yes. As a direct manufacturer, we provide comprehensive OEM services including custom PCB layouts, private labeling, and specific protocol development (e.g., Profibus, CANbus integration) to help you build your own brand identity.
For standard models like the SM100-B or SM700-M, we maintain a rolling stock of 500-1000 units. Bulk orders typically ship within 5-10 business days. Custom orders involve a 3-4 week development and production cycle.
MODBUS TCP is a widely used serial communication protocol in industrial automation...
In industrial automation, intelligent instruments, PLC control systems, and IoT data collection...
Comprehensive Data Acquisition and Signal Conversion Modules
