KEESUN antenna manufacturing factory video cover

KEESUN in-house anechoic chamber for antenna RF testing

WELCOME TO KEESUN!

PROFESSIONAL RF ANTENNA MANUFACTURER & CUSTOM ANTENNA SOLUTION PROVIDER

KEESUN is a professional antenna manufacturer based in China, providing RF antennas and customized antenna solutions for wireless communication and electronic equipment.
We manufacture a wide range of antennas for different wireless applications, including 4G LTE antennas, 5G antennas, WiFi antennas, LoRa antennas, GPS and GNSS antennas, FPV antennas, fiberglass antennas, panel antennas, CPE antennas, rubber antennas, PCB antennas, and other RF antennas.
Our products are used in wireless routers, IoT devices, industrial equipment, drones, smart agriculture systems, GPS positioning equipment, vehicle communication systems, network devices, and other wireless products.

FIND OUT MORE

30+

Patents

100+

Product Types

1000+

Global Customers

2000㎡

Production Facility

Be Tailored

Custom RF engineering built around your product — frequency band, gain, form factor and mounting environment designed to fit, from simulation to prototype. No off-the-shelf compromise.

Be Proven

Every antenna validated in our in-house anechoic chamber, with traceable test data per batch. CE / FCC / RoHS certified — performance you can verify, consistency you can scale.

KEESUN RF antenna solutions illustration

Be Agile

Flexible production lines from small-batch samples to mass volume. Stable capacity, dependable lead times — your project milestones never wait on us.

Be Partnered

One dedicated RF team across the full lifecycle: selection, design, prototyping, certification support and after-sales. A single partner for every antenna challenge.