Contact Us
Contact FOFN
Contact our GPS tracking team for product inquiries, OEM/ODM cooperation, technical support, platform integration and distributor partnership.
Contact Information
Reach the Right Team
Reach our sales and support team by email, WhatsApp or phone. Pick the department that fits your request.
Shenzhen Huiwen Xinglian Technology Co., Ltd.
Sales Inquiry
Technical Support
OEM / ODM Cooperation
Send Us an Inquiry
Tell Us What You Need
Tell us what you need and our team will contact you with product recommendations, pricing and integration support.
- ✓ Fast response from our sales team
- ✓ Product match by application & region
- ✓ OEM / ODM & API integration support
How Can We Help?
Choose Your Cooperation
Choose the type of cooperation or support you need.
Product Inquiry
Browse vehicle, asset, wireless and OBD trackers, or tell us your application.
View Products →OEM / ODM Cooperation
Custom logo, packaging, firmware, protocol and function for your brand.
Discuss OEM / ODM →Distributor Partnership
Join our global network of distributors, telematics and platform partners.
Become a Distributor →Platform Integration
Connect FOFN devices to your server or third-party platform via protocol & API.
Request Protocol / API →Technical Support
Troubleshooting, configuration and firmware help from our engineers.
Contact Support →OEM / ODM Cooperation
We support OEM and ODM services including logo, packaging, firmware, protocol and platform integration.
Discuss OEM / ODMDistributor Partnership
We welcome GPS distributors, telematics companies and platform integrators worldwide.
Become a DistributorPlatform Integration
Connect FOFN GPS devices to your own server or third-party tracking platform through supported protocols and APIs.
Request Protocol / APIOur Location
Visit Shenzhen Huiwen Xinglian Technology Co., Ltd.
Visit or contact our team in Shenzhen, China — a global hub for GPS tracking and IoT hardware manufacturing.
Address: Hengchangrong Industrial Park, Chuangjian Road, Huangtian Community, Xixiang Subdistrict, Bao’an District, Shenzhen, China
Business Hours: Mon – Fri, 9:00 – 18:00 (GMT+8)
Email: service@fofn.net
Contact FAQ
Frequently Asked Questions
Frequently asked questions about samples, customization, integration and cooperation.
Do you support OEM and ODM?+
Yes. We provide OEM and ODM services including logo, packaging, firmware, protocol and function customization. Specific scope such as MOQ and supported models is confirmed per project.
Can I order samples before bulk purchase?+
Yes. We support sample orders for testing and evaluation. Please share your country, network standard (4G/LTE bands) and application so we can recommend the right model.
Can your GPS trackers connect to my own platform?+
Models that support open protocols and APIs can report to your own server or a third-party tracking platform. Compatibility depends on the device model and your platform requirements.
Do you provide protocol and API documentation?+
Yes. Protocol and API documentation is available based on the device model and cooperation scope. Contact us with your model and integration plan to receive the relevant files.
Can you customize logo, packaging and firmware?+
Yes. Logo, packaging and firmware customization are part of our OEM/ODM service. MOQ and customization range are confirmed per project.
How quickly will you reply to an inquiry?+
We aim to reply to inquiries within 1 business day during our working hours.
Ready to Work with FOFN?
Looking for GPS tracking devices, OEM/ODM services or platform integration? Contact FOFN today.