Chengdu Huajiaoshu Technology Co., Ltd.

Pioneering Premium Protection & Smart Accessories
Founded in 2013, Shenzhen Tongxin Youpin Technology has evolved into a renowned manufacturer specializing in high-end tablet case covers, smart keyboard folios, and protective accessories for digital devices. With a dual-engine strategy leveraging Shenzhen's supply chain ecosystem and Chengdu's R&D talent pool, we deliver end-to-end solutions from concept to mass production. Guided by our core values of Gratitude, Innovation, and Mutual Success, we are committed to exceeding global standards in quality, design, and service, empowering brands worldwide with products that blend durability with cutting-edge functionality.

Unmatched R&D Strength & Innovation
We believe innovation is the engine of growth. Our dedicated R&D centers in Shenzhen and Chengdu house a team of industrial designers, structural engineers, and firmware experts.

Intellectual Property
We currently hold and are actively filing over 100 patents, covering unique hinge mechanisms, magnetic alignment systems, and ergonomic designs.

Global Compliance
Our products carry hundreds of international certifications (CE, FCC, RoHS, REACH), ensuring seamless entry into markets across North America, Europe, and Asia.

Next-Gen Roadmap
We are constantly pushing boundaries. Our upcoming product lineup includes:

• 12.9"/13" USB-C Keyboard Folios with integrated multi-function hubs (TF card, SD card, extra USB ports).
• IP68 Waterproof Keyboards designed for rugged outdoor and educational use.
• Ultra-Slim Foldable Designs utilizing advanced flexible circuit technology for compact portability.
• Eco-Friendly Collections featuring biodegradable materials and recycled plastics.

Manufacturing Excellence & Quality Assurance
Our manufacturing facilities operate under strict quality management systems. In-house mold making and automated injection molding ensure micron-level precision for perfect device fitment. Every product undergoes extensive reliability testing, including drop tests, salt spray corrosion resistance, hinge life cycles (30,000+), and button actuation tests. We utilize MES to track every component from raw material to finished goods, ensuring full accountability and consistency.

Global Partnership & OEM/ODM Services
We serve as a trusted strategic partner for leading tech brands, educational institutions, and corporate enterprises. Whether you need OEM, ODM, or JDM, we adapt to your business model.

Supply Chain Resilience
Strategic partnerships with tier-1 global suppliers for chips, batteries, and displays ensure stable production even during market fluctuations. From custom firmware and logo branding to bespoke packaging and color matching, we help your brand stand out.

Inquire Now
Ready to elevate your product line? Partner with a team that understands your vision and can bring it to life.

Let's build the future of mobile accessories together.