Shenzhen Infinite Technology Co., Ltd.

Welcome to YINGJI

Shenzhen Infinite Technology Co., Limited, established in 2008, operates under the brand YINGJI. As a pioneering high-tech enterprise, we specialize in the R&D, design, manufacturing, and global sales of a comprehensive range of consumer electronic accessories, including high-capacity power banks, high-speed USB flash drives, and high-performance memory cards. Beyond our core product lineup, we have expanded our offerings to include portable chargers, Bluetooth audio devices, and smart storage solutions, catering to the evolving needs of modern digital lifestyles.

Since our founding, YINGJI has achieved remarkable milestones in both market expansion and technological innovation. We have successfully served over 500 clients across 60+ countries and regions, including key markets in Europe, North America, Southeast Asia, and the Middle East, establishing long-term partnerships with renowned brands, retailers, and e-commerce platforms. Our annual production capacity exceeds 10 million units, with consistent year-on-year revenue growth of 15-20%, a testament to our product competitiveness and market trust. Notably, our patented power bank designs have gained widespread acclaim, capturing a 12% market share in the global MID-to-high-end segment, while our wireless game controllers are favored by professional gamers and casual users alike for their precision and durability.

Our production facility spans 8, 000+ square meters, certified under ISO9001 (Quality Management System) and ISO14001 (Environmental Management System), and has successfully passed BSCI (Business Social Compliance Initiative) audits, reflecting our commitment to quality, sustainability, and ethical business practices. All products comply with international certifications including CE, RoHS, FCC, UL, and PSE, ensuring compliance with global safety and environmental standards.

At the heart of YINGJI's success lies our dedicated R&D team, comprising 30+ engineers and designers with extensive experience in electronic product development. With a strong focus on innovation and quality, we invest 8-10% of annual revenue in R&D, introducing 15-20 patented designs each year-covering structural innovations, energy-saving technologies, and user-centric functional upgrades. We collaborate closely with clients to transform concepts into tangible products, offering end-to-end solutions from market research, industrial design, and prototype development to scientific structural design and safe, efficient circuit board solutions.

Looking ahead, YINGJI is poised to capitalize on the booming global consumer electronics market. We will continue to focus on three core strategies: Technological innovation (investing in fast-charging technology, wireless power transfer, and smart connectivity features), sustainable development (developing eco-friendly products with recyclable materials and low energy consumption), and market expansion (exploring emerging markets in Latin America, Africa, and Eastern Europe, while strengthening our presence in existing regions). We aim to become a top 3 global supplier of consumer electronic accessories by 2030, delivering cutting-edge products that enhance digital experiences for users worldwide.

We are committed to providing superior products, reliable support, and satisfactory service to customers worldwide. With a track record of excellence, a customer-centric approach, and a clear vision for the future, we sincerely look forward to establishing long-term business cooperation and achieving mutual success together.