Established in 2018, headquartered in China Shenzhen, with offices established in Beijing, Shanghai, Hangzhou, Chengdu, Wuhan and other places, it is one of th leading basic RF signal service providers in the industry.
Relying on the company's strong communication technology capabilities and guided by the concept
of a secure low altitude platform, we are a service provider that integrates communication, security, signal countermeasures, and electronic countermeasures intelligence
More
industrial
services
For
over 15 years, hongjiarun technology LTD has been at the forefront of developing
and manufacturing advanced RF jamming systems, tactical intelligence platforms,
and counter-surveillance technologies for defense, law enforcement, and
critical infrastructure protection worldwide.
Our
mission is clear: to deliver reliable, integrated, and cost-effective solutions
that meet the evolving operational needs of our clients, while ensuring
unmatched support and long-term performance in the field.
Independently researching and developing wireless radio frequency communication radio signal countermeasure electronic signal countermeasure system with senior expertise
Promote industrial spirit, master core technology, pursue perfect quality, and provide first-class services
HongjiarunTechnology Co., Ltd. has been rooted in the wireless industry for many years and has a highly skilled and experienced team.
Since its establishment, Hongjiarun's products have been sold to many countries around the world and have become industry technology leaders
[secure system] Mobile Phone & Remote Control Full-Band Signal Jammer Product Introduction
2026-10-10
This device is a high-performance integrated full-band signal jammer dedicated to the full-block control of mobile phone communication signals and various wireless remote control signals. It is applicable to multiple scenarios such as examination rooms, conference rooms, confidential venues, and security control areas. Abandoning the traditional analog jamming mode, the product adopts digital precise shielding technology to accurately match various signal frequency bands and target and suppress target signals. It effectively avoids the problems of signal disorder, false shielding and incomplete shielding existing in traditional jamming devices, featuring higher shielding accuracy and stronger stability.
[detection system] Mobile Phone Signal Detection and Positioning System
2026-10-08
With the widespread adoption of 5G mobile communication, wireless security issues including confidential information leakage, unauthorized mobile phone usage, and wireless cheating have posed severe challenges to public and industrial security. The mobile phone signal detection and analysis equipment is an intelligent professional device that integrates radio frequency scanning, spectrum analysis and intelligent signal recognition technologies. It supports full-band and full-network detection of 2G, 3G, 4G and 5G signals, as well as WiFi, Bluetooth and GPS wireless signals, realizing all-area coverage, high-precision positioning and traceable data analysis. Featuring portable design, simple operation, strong anti-interference and high compatibility, it effectively overcomes the limitations of traditional manual inspection and passive signal shielding equipment. Widely applied in confidential site security, judicial supervision, examination anti-cheating, communication network operation and maintenance, public emergency rescue, and enterprise & campus safety management, the equipment provides reliable, efficient and intelligent technical support for wireless risk prevention, standardized security management and evidence collection, serving as a core safeguard for modern wireless security control in various industries.
[secure system] Brief Analysis of Cutting-edge UAV Countermeasure Technologies in 2026
2026-06-28
With the proliferation of UAV swarms and encrypted FPV drones, low-altitude defense technologies are developing toward integrated AI perception, layered soft-hard countermeasures and compact directional energy to build a closed-loop defense system.
Shenzhen Hongjiarun Technology Co., Ltd.
Address: Building C, Sanlian Industrial Park, Shiyan Subdistrict, Bao'an District, Shenzhen City, Guangdong Province, 518000, P.R.China