About Us
Founded in 2012, Shenzhen Geyan Technology Co., Ltd. is a national high-tech enterprise with more than 20 years of experience in intelligent electronics. We integrate independent R&D, precision manufacturing, strict quality control, and professional after-sales service, ensuring high reliability and excellent performance in every product.
As a recognized pioneer in China's smartwatch industry, we helped initiate the establishment of the Smart Wearable Industry Association and the Chip Industry Promotion Association, where we serve as a standing committee member. Our company owns several reputable brands—Jieshilang, Jersa, and Xinan.
We provide end-to-end OEM/ODM customization for brands, distributors, and industry solution providers worldwide. From industrial design and PCB layout to firmware programming, UI/UX development, and companion app customization, we deliver fully tailored smart wearable solutions that match your brand identity and market needs.
Our Product Categories
Fitness & Health-Tracking Smartwatch
High-accuracy sensors for heart rate, SpO₂, sleep analysis, women's health, sports modes, and daily monitoring. Best choice for fitness brands and wellness product lines.
Massage Smart Watch (EMS & Vibration)
Innovative EMS micro-current or vibration massage modules for relaxation, pain relief, and wellness applications. Ideal for beauty, health, and recovery-focused brands.
Muslim Smart Watch (Prayer & Qibla)
Special features include accurate Qibla direction, prayer reminders, Hijri calendar, and Athan. Best-selling in Middle East and Muslim-majority regions.
Female Fashion Smart Watch
Elegant ID design, slim body, customizable UI themes, and women's health tracking. Popular among fashion brands, jewelry stores, and lifestyle products.
GPS Smartwatch (Outdoor & Sports)
Multi-satellite positioning (GPS/GLONASS/BeiDou), route recording, altitude/barometer, and sports tracking. Perfect for outdoor, running, and adventure markets.
AI Smart Glasses
Lightweight AR glasses with voice assistant, real-time translation, intelligent navigation, and smart HUD display. Suitable for tech brands and innovation-focused companies.
4G Smart Watches
Standalone calling, video chat, real-time positioning, remote monitoring, and Android system customization. Popular in kid-safety solutions and industrial applications.
Custom Smart Rings
Compact wearable rings supporting NFC, health monitoring, activity tracking, sleep tracking, and logo/appearance customization for premium gift markets.
OEM/ODM Full Customization
Complete solution from concept to mass production: Logo & Branding, Custom PCB & Sensor Integration, Exclusive Firmware & UI Design, iOS/Android App Development, Private Mold / Industrial Design, Custom Packaging & Gift Sets.
Custom Solutions
Logo & Branding
Custom logo placement and brand integration
Custom PCB
Tailored circuit board design and sensor integration
Firmware & UI
Exclusive firmware and user interface design
App Development
iOS/Android companion app customization
Packaging Design
Custom packaging and gift set solutions
Private Molding
Industrial design and custom molds
Why Choose Geyan Technology?
20+ Years Experience
Proven expertise in intelligent electronics since 2012
National High-Tech Certified
Certified factory with rigorous standards
Independent R&D
Strong manufacturing capability and innovation
Quality Control
Strict IQC + IPQC + OQC processes
Low MOQ Available
Flexible production requirements
Global Delivery
Fast delivery for worldwide customers
Contact Us
📞 Contact Details
Tel: +86 1812401 5858
WhatsApp: +86 186 8227 4360
Email: jine@gysmartwatch.com
🏢 Business Office
A306, Niulanqian Building, Minzhi Street, Longhua District, Shenzhen, China
🏭 Manufacturing Facility
Building C, Optoelectronic Industry Park, No. 888 Kangyuan Road, Baoying County Economic Development Zone, Yangzhou, Jiangsu, China