深圳升利泰创新科技有限公司

Sunletai Innovation Tech Limited, founded in 2015 under Huizhou Sunletai, is an expert manufacturer in crafting smart wearable devices and eco-friendly accessories using sustainable materials, including TWS earphones, smartwatches, watch straps, and AirPods cases. We introduce innovative products every month to stay ahead of market trends.

Our talented team of Industrial Design (ID) experts and Research & Development (R&D) professionals, previously from esteemed firms like YangDesign, consistently innovate to deliver cutting-edge products. We ensure timely deliveries and stringent quality control, supported by a dedicated workforce of over 100 employees, with 18 devoted to R&D and quality assurance. This setup enables us to manufacture up to 200,000 TWS earphones, 100,000 smartwatches, 500,000 nylon watch straps, 600,000 leather watch straps, 10 million TPU watch bands, and 730,000 silicone watch bands each month.

Compliance with global standards is a priority at Sunletai, meeting the rigorous REACH, RoHS, Global Recycled Standard, Compostable, USDA Certified Biobased Product, FSC, Vegan, CE, FCC, IC, SAA, CB, and other certifications. Our customer service team, proficient in English and Japanese, has extensive experience in the industry, ensuring seamless communication and support around the clock.

Beyond standard offerings, we provide additional value through services such as product development, custom packaging and user manual design, door-to-door pricing assessments, shipping logistics, sourcing, and comprehensive quality control services for our clients.