From components to finished units, this drone countermeasure system is widely deployed at airports,

 

With the rapid development of the low-altitude economy, incidents of unauthorized drone flights have become increasingly prevalent, including airspace intrusions at airports, security breach through aerial photography of industrial sites, and unauthorized takeoffs in restricted areas, posing serious threats to public airspace safety and security order in critical zones. The core performance, manufacturing quality, and stability of drone countermeasures directly determine the effectiveness of airspace management. Shenzhen Zhongke Jiachen Technology Co., Ltd., with deep expertise in low-altitude security, has established a fully integrated autonomous manufacturing system that handles everything from core component R&D and production to complete aircraft assembly and testing in-house. Thanks to its military-grade quality, the company has become the preferred brand for key applications such as airports, prisons, substations, and chemical parks.

The company has established a standardized temperature-controlled production workshop spanning over 3,200 square meters, designed in accordance with military-grade electronics manufacturing specifications. It is divided into four functional zones: core module production, complete device assembly, finished product aging testing, and optoelectronic integration. The facility features comprehensive anti-static measures, precise temperature control, dedicated anti-static workstations, temperature-controlled storage areas, and specialized RF testing equipment, ensuring a production environment and hardware standards that far exceed those of typical industry manufacturers. Unlike most brands on the market that merely assemble finished products or rely on externally sourced core modules, Zhongke Jiachen has achieved independent capabilities in mold development, surface-mount assembly, and mass production of key components for drone countermeasures equipment, thereby completely transitioning away from the passive OEM assembly model.

Within the workshop, four specialized production lines are neatly arranged, each dedicated to one of four product categories: fixed high-power main units, handheld devices for individual operators, vehicle-mounted integrated platforms, and integrated photoelectric detection and linkage systems. Nearly 60 certified operators follow standardized procedures step-by-step; each process is documented with signatures, and all production records are retained uniformly for 18 months, ensuring full lifecycle traceability for each product. The stable production system guarantees high efficiency, with daily output ranging from 110 to 130 units and reaching a peak of 152 units during peak seasons, enabling fulfillment of large-scale emergency orders such as bulk procurement by public security agencies, equipment replacement at airports, and security requirements for major events. During the flood season security project in a provincial capital city in Central China in 2025, the company delivered 320 sets of vehicle-mounted countermeasures within 28 days, successfully completing deployment at key locations.

The RF power amplifier module serves as the core "heart" of drone countermeasures equipment, directly determining the device's frequency band suppression capability and operational stability, and represents a key focus area for Zhongke Jiachen's in-house development and production. Over five years, the company's technical team refined the underlying RF algorithms to comprehensively address mainstream frequency bands—including 2.4 GHz remote control, 5.8 GHz video transmission, GPS/Beidou positioning, and 900 MHz remote control—and independently developed dedicated power amplifier modules tailored for each band.

The entire module production process is fully self-contained, encompassing SMT assembly, component re-soldering, cavity sealing, and RF calibration, all implemented within a closed-loop workshop environment. To address common issues with externally sourced modules such as inaccurate power ratings and frequency deviations, the company conducts comprehensive 120-second parameter measurements on each finished module using specialized instruments, strictly controlling power errors within ±0.5 dB and achieving noise suppression performance that meets industry-leading standards. The modules employ an integral die-cast aluminum alloy manufacturing process with built-in layered heat dissipation channels, enabling continuous operation at full power for 72 hours while maintaining maximum body temperatures below 58°C—effectively preventing failures like high-temperature-induced frequency reduction or equipment crashes. These robust, proprietary modules ensure optimal performance in complex electromagnetic environments. In July 2025,14 units of this fixed countermeasure device were deployed at a 220 kV substation in central China, successfully issuing warnings and deterring 52 unauthorized drone flights within four months, significantly enhancing power grid airspace security.

During the final assembly phase, the company adheres to rigorous assembly standards, implementing four critical pre-installation steps—including module alignment, circuit routing, chamber pressure testing, and chassis sealing—with each stage subjected to strict quality control. At the end of the production line, dedicated inspection stations meticulously verify and document the tightness of RF connectors, circuit layout, thermal management configurations, and sealing integrity. For vehicle-specific equipment, additional voltage adaptation and vibration resistance optimization processes are incorporated, supported by a 5,000-kilometer durability test simulating road conditions to ensure stable operation without lag during vehicle start/stop cycles or rough driving. The integrated optoelectronic detection system features specialized calibration and debugging stations that combine radar sensing, dual-camera imaging, and RF interference suppression technologies using precision devices, enabling 360-degree pan-tilt rotation and precise drone tracking within a 100-meter range. During the 2025 Mid-Autumn Festival fireworks display, 18 such integrated systems were deployed throughout the event, successfully intercepting eight unauthorized drones and ensuring its successful conclusion.

The company implements a comprehensive military-grade quality control system throughout its operations, with quality inspection covering the entire process—from raw material receipt and component processing to final assembly, aging tests, and product shipment. Strict random sampling is conducted before raw materials enter storage; in 2025 alone, six batches of non-compliant electronic components were returned. During production, inspectors perform unannounced sampling checks to prevent defective products from proceeding to subsequent stages. Upon completion of assembly, all units undergo a 72-hour full-load power-on test in an environmental chamber simulating extreme conditions such as extreme temperatures and continuous operation, enabling identification of defective units exhibiting power attenuation, frequency band drift, or excessive heat generation for factory repair. Only units passing this final inspection are permitted to be stored.

Leveraging stringent quality control standards and proprietary technological advantages, the company's products demonstrate industry-leading stability. In 2025 alone, over 18,600 units were manufactured with a comprehensive repair rate of merely 0.78%, significantly lower than the industry average of 4.8%–6.2%. These products have been deployed across various critical security scenarios in more than 20 provinces and municipalities nationwide, yielding remarkable results: a provincial detention center installed 26 fixed devices, completely eliminating safety risks associated with drone delivery of prohibited items; the Shandong Coastal Refining and Chemical Industrial Park deployed 37 combined vehicle-mounted and fixed devices, intercepting an average of over 30 unauthorized surveillance drones annually; major airports in East China are equipped with integrated electro-optical detection systems, achieving zero drone interference or forced flight cancellations throughout the year.

To address industry challenges posed by the growing prevalence of frequency-hopping modifications and mini drones, which often cause unintended interference with civilian WiFi and Bluetooth signals using traditional countermeasures, companies have leveraged their production line flexibility to rapidly develop a new generation of intelligent directional countermeasures. The upgraded model features an independent spectrum capture module that automatically identifies drone signals and locks onto target positions, delivering targeted interference only to unauthorized devices while preserving surrounding civilian wireless networks. Developed and mass-produced in just 87 days, this device successfully drove away 23 illegal surveillance drones within a single month after deployment at a major southern logistics park, without disrupting nearby civilian networks. Additionally, lightweight handheld units are being widely distributed to public security forces across regions for applications in commercial area patrols and event security, serving as a practical tool for low-altitude traffic control operations.

From core RF modules to comprehensive intelligent countermeasures systems, Zhongke Jiachen strengthens product foundations through independent smart manufacturing, solidifies performance advantages with proprietary core technologies, and ensures product credibility via rigorous quality control. With the ongoing implementation of new national low-altitude airspace management regulations, demand for airspace security across industries continues to grow steadily. Moving forward, the company will further upgrade automated production lines, expand core product capacity, deepen expertise in RF detection and optoelectronic identification technologies, and continuously optimize full-scenario low-altitude security solutions to enhance airspace protection for all sectors.