Professional smartwatch OEM/ODM manufacturer offering full hardware & software customization for your brand
Founded in 2012, Shenzhen Geyan Technology Co., Ltd. is a national high-tech enterprise specializing in the research, design, production, sales, and after-sales service of smart wearable devices, with a strong focus on OEM and ODM smartwatch customization.
With over 20 years of experience in the intelligent electronics industry, we integrate independent R&D, precision manufacturing, strict quality control, and professional service to provide high-quality, cost-effective smart solutions for customers worldwide.
Geyan Technology is recognized as one of the pioneers in China’s smartwatch industry, having initiated the establishment of both the Smart Wearable Industry Association and the Chip Industry Promotion Association, where it serves as a standing committee member.
Most smartwatch suppliers offer similar public mold models. Customization helps brands create unique value:
Private-label and customized devices offer:
Customization allows brands to enter niche verticals quickly:
We define chipset, screen, battery, waterproof level, functions, and budget.
3D modeling, structural analysis, tooling plan.
Sample delivery (7–15 days).
Feature development & testing.
CE, RoHS, FCC, MSDS, etc.
Production cycle: 20–35 days depending on complexity.
Wearable electronics expertise since 2003
PCB + Firmware + App in-house
5000㎡ facility with SMT & assembly lines
Founding member of key industry associations
We own well-known brands including Jieshilang, Jersa, and xinan — reflecting our commitment to innovation, quality, and user satisfaction.
At Geyan Technology, we adhere to the business philosophy of “Learning – Innovation – Surpassing.”
We take customer needs as the foundation of our products and technological innovation as the driving force of our growth. Believing that “technology is the core, quality is life, and customers are God,” we are committed to continuous improvement and delivering an exceptional user experience.
As the digital economy accelerates, we are devoted to promoting digital industrialization and smart manufacturing, expanding our brand globally, and bringing the most valuable smartwatches and meticulous services to users around the world.