What We Offer to Enhance Your Security

✦ Professional Factory Specialized in Signal Jammers

We are a professional manufacturer specializing in anti-drone jammers (433 MHz, 900 MHz, 1.2 GHz, 1.4 GHz, 1.5 GHz, 2.4 GHz, 5.2 GHz, 5.8 GHz, UHF, VHF), mobile phone jammers (2G, 3G, 4G, 5G, GPS, Bluetooth, UHF, VHF), and high-power signal jammers—offering one‑stop supply backed by strong in-house production lines, stable mass‑production capability, and complete OEM/ODM support. All models can be fully configured to your project requirements.

✦ All-Scenario Fixed, Portable & Handheld Jamming Solutions

We provide fixed, portable, handheld jamming solutions to counter immediate threats and ensure long-term low-altitude security.

✦ Training & Technical Support

We offer user training, maintenance guidance, remote technical support, and lifetime engineering consultation.

✦ Quality Assurance & Compliance Support

We provide production QC reports, reliability testing, a 3-year product warranty, and certification support (CE, FCC, RoHS, etc.) to ensure smooth import, deployment, and long-term system performance.

✦ Global Shipping & Bulk Order Handling

We handle large-volume orders with stable supply, export-grade packaging, and fast worldwide delivery for government users, integrators, and resellers.

Five Reasons Why Customers Choose Us

✦ As a national high-tech enterprise with strong independent R&D in RF interference and counter-UAS technologies, we operate under rigorous quality, security, and innovation standards, backed by comprehensive certifications and global recognitions that demonstrate our technical credibility, product reliability, and industry leadership.

✦ We are an OEM&ODM manufacturer with 21 years of experience, focusing on the design, development, and professional production of cell phone jammers and anti-drone devices with wide coverage and rapid deployment. The devices include high-power signal jammers, stationary drone jammers, anti-drone guns, anti-drone modules (including narrowband and broadband UAV/FPV modules, high-gain, high-power, and low-power-consumption modules), omnidirectional and directional anti-drone antennas, and more. 

✦ Our low-altitude defense solutions are widely adopted in various security scenarios, effectively addressing low-altitude threats and safeguarding critical infrastructure, airports, military bases, high-profile events, and more.

✦ Striving for excellence, honesty, and integrity, "customer first" is our commitment. Leveraging our core technologies, we will continue to promote drone jamming systems to make the sky safer!

Our Story

In 2003, our company was founded in Nanshan, the Chinese hub of scientific innovation, and developed the DXK3000 series of 4G exam hall mobile phone signal suppressors in 2013. By 2014, we had created a portable 4G signal inhibitor.

 In 2015, we produced a portable police-grade wireless jammer, which was successfully tested by the First Institute of Public Security and certified to ISO 9001-2014 standards. In 2016, we introduced a portable drone disruption device. In 2017, we developed a passive drone detection system.

In 2018, we launched a gun-style drone instrument and a 5G exam hall signal suppressor. In 2019, we developed a portable 5G jammer, incorporating integrated drone countermeasures, and the 5G exam hall signal suppressor was certified by the Third Institute of Public Security.

Exhibition

We also join the Asian International Exhibition, extending our offline business reach. As one of the exhibitors of the 11th China International Police Equipment Expo (referred to as "Police Expo") in 2023, DexinKang's exhibited drone countermeasures, GPS satellite signal positioning equipment, and various wide-coverage jamming equipment.

Our products have been exported to over 80 countries such as Southeast Asia, Africa, Europe, North America, South America, and the Middle East, etc.