About FOFN
About FOFN
GPS Tracking & Telematics Solutions for Global Businesses
FOFN provides GPS tracking devices, vehicle telematics hardware, wireless asset trackers, video telematics products and IoT monitoring solutions for fleet operators, GPS platform providers, distributors and system integrators worldwide.
Who We Are
A GPS Tracking & Telematics Manufacturing Partner
Shenzhen Huiwen Xinglian Technology Co., Ltd. is a professional GPS tracker manufacturer integrating product research and development, production and sales. Products under the FOFN brand are supplied to more than 150 countries and regions.
FOFN provides GPS tracking devices, fleet telematics units, wireless asset trackers, video telematics products and IoT monitoring sensors that help customers monitor and manage vehicles, equipment and cargo in real time.
Our capabilities span the full stack: GPS tracking devices and vehicle telematics hardware, wireless asset tracking, video telematics, fuel & temperature monitoring, and a GPS tracking platform with open protocol and API integration. For brands and distributors we provide OEM and ODM GPS tracker services — from logo branding and packaging to hardware, firmware and private label customization.
Whether you are a GPS platform provider, a fleet operator, a telematics company or a system integrator, FOFN delivers the devices, documentation and integration support to launch and scale your tracking business.
What We Do
Complete GPS & Telematics Product Range
Vehicle GPS Trackers
Hardwired and 4G vehicle GPS trackers for cars, trucks and commercial fleets with real-time tracking, geofencing and driver behaviour.
Explore →Wireless GPS Trackers
Battery-powered, magnetic and waterproof wireless GPS trackers for portable and covert asset tracking anywhere.
Explore →Asset GPS Trackers
Solar and long-life asset GPS trackers for trailers, containers, cargo and heavy equipment across logistics sites.
Explore →OBD GPS Trackers
Plug-and-play OBD GPS trackers and OBD telematics devices with vehicle diagnostics and fast fleet rollout.
Explore →Video Telematics
GPS dash cams, AI dash cams and 4-channel MDVR with live vehicle video monitoring and ADAS safety events.
Explore →Vehicle Sensors
GPS fuel sensors, temperature sensors, door sensors and CAN bus accessories for connected fleet monitoring.
Explore →Personal & Pet GPS Trackers
SOS personal GPS trackers, wearable and pet GPS trackers with real-time 4G location for people and animals.
Explore →GPS Tracking Platform
Web and mobile GPS tracking platform with APIs, roles and open protocol integration for providers and integrators.
Explore →Why Choose FOFN
Built for B2B Buyers & Global Partners
Complete Product Portfolio
Vehicle, wireless, asset, OBD, video, sensor and personal trackers plus platform — one source for a full telematics catalogue.
OEM & ODM Capability
Logo, packaging, hardware, firmware, protocol and private-label customization for distributors and brands.
Open Protocol & API
Transparent GPS protocols and REST APIs so devices integrate with your own server and third-party platforms.
Global Network Compatibility
4G LTE Cat 1/M/NB-IoT and multi-band support so trackers work on carrier networks in major regions.
Technical Support
Documentation, SDKs, APN guidance and engineering support from pre-sales to deployment and after-sales.
Flexible Platform Integration
Connect to Traccar, your own platform or FOFN cloud via protocol, API and server integration.
R&D & Manufacturing
Real Products, Real Factory
We develop, assemble, test and ship our own GPS tracking hardware.
OEM & ODM Services
OEM & ODM GPS Tracking Solutions
Customize logo, packaging, hardware, firmware, protocol and platform under your own brand.
Logo Branding
Custom logo and boot screen on device and app.
Custom Packaging
Branded boxes, manuals and retail-ready kits.
Hardware Customization
Connector, casing and peripheral adaptations.
Firmware Customization
Parameters, behaviours and reports tuned to your needs.
Communication Protocol
Support for your preferred GPS tracking protocol.
Server Integration
Device-to-server connection to your backend.
Platform Integration
Data into FOFN or your existing tracking platform.
Private Label
Full white-label GPS tracker under your brand.
Quality & Certifications
Quality & Certifications
Browse our compliance certificates and registered trademark. Click any document to view the full image.
Global Business
Serving Customers Worldwide
Shenzhen Huiwen Xinglian Technology Co., Ltd. works with GPS distributors, fleet operators, telematics companies, system integrators, logistics companies and vehicle rental companies across multiple regions. Our trackers support global network bands so they can be deployed on local carrier networks in customer markets.
- GPS distributors
- Fleet operators
- Telematics companies
- System integrators
- Logistics companies
- Vehicle rental companies
Looking for a Reliable GPS Tracking Partner?
Whether you need GPS tracking devices, OEM/ODM services, protocol integration or a complete telematics solution, contact FOFN to discuss your project.