Jingqi

Founded in March 2019, Jingqi Technology (Tianjin) Co., Ltd. is a high-tech enterprise specializing in industrial Ethernet communications and intelligent connectivity systems. Headquartered in Tianjin’s Xiqing University Industrial Park, the company has a registered and paid-in capital of RMB 40 million and has been recognized as a national-level “Little Giant” enterprise for specialization, refinement, uniqueness, and innovation.
Driven by its mission to reduce reliance on foreign technologies and safeguard industrial supply chain security, Jingqi provides highly reliable industrial connectors and automation solutions for strategic industries including new energy vehicles, energy storage, rail transit, and semiconductors.
The company’s core technologies focus on industrial automation connectivity systems, with flagship products including:
1、Fieldbus Modules：Serving as the “neural hub” of Industry 4.0 systems, these modules integrate sensor signal acquisition and compressed data transmission, enabling efficient collaboration among production line equipment. The solution successfully helped a leading battery manufacturer address an imported component supply disruption, achieving emergency delivery within two weeks and improving fault-location efficiency by 90%.
2、M23 Series Connectors：Designed specifically for servo motors, these connectors support high-voltage and high-current transmission (up to 70A) and operate reliably in harsh environments ranging from -50°C to 130°C. They are widely used in industrial robots, CNC machine tools, and other automation applications, offering IP67 protection and dual UL/CE certification.
3、Customized Connectivity Solutions：For applications such as EV battery production lines and wind power equipment, Jingqi provides highly reliable, interference-resistant connectivity systems with rapid diagnostic capabilities, supporting advanced automated manufacturing environments.
As a leading innovator in China’s industrial connectivity sector, Jingqi continues to drive domestic substitution through advanced engineering and innovative technologies, contributing to intelligent manufacturing and industrial supply chain resilience.

Web：https://www.marvtech.cn/