Electric Toothbrush R&D: Engineering the Future of Oral Care
2025 Innovation The World’s First 3-in-1 Rotasonic Toothbrush
Rotating, Sonic & Vibrosonic Integration: A breakthrough hybrid technology providing unparalleled cleaning efficiency.
Intelligent Servo Control: Powered by a quiet vibrosonic motor with AI brush-head recognition and pressure sensing.
Dentist-Recommended Motion: Combines the cleaning power of Oral-B and the comfort of Philips in one unified device.
Product Design, Hardware & Software Development
Your Integrated Engineering Partner Our cross-functional team of 30+ structural, hardware, and software engineers transforms your vision into functional, market-ready products.
Rapid Prototyping: 3D CAD modeling and CNC prototyping ready in 3–7 days.
Compliance-First Design: R&D processes fully aligned with ISO 13485 medical device standards.
Develop Features Your Customers Can Use
Beyond Cleaning — Smart, Sustainable, and Strategic.
The oral care market is moving fast. Today’s consumers expect more than just a clean smile; they demand smart technology, eco-conscious materials, and personalized experiences. Simply keeping up isn’t enough. To dominate the shelf, you must disrupt the status quo.
At Relish, we don’t just follow trends—we define them.
Why Partner with Relish R&D?
Cutting-Edge Innovation: Features an advanced motor design, biodegradable materials, and intelligent, connected packaging.
Cross-Functional Expertise: Our team merges engineering precision, industrial design, and deep consumer insights.
Speed to Market: We turn your vision into reality faster and smarter, with full regulatory compliance support built-in.
Proven Differentiation: From sustainable bamboo systems to AI-powered hygiene, we build products that stand out in daily routines and global retail.
Sustainable Innovation, Engineered to Perform
At Relish, we believe high performance and planet-friendly design go hand in hand. Our latest breakthrough—the 3-in-1 Rotasonic Toothbrush—combines advanced sonic cleaning with eco-conscious engineering: energy-efficient motors, replaceable heads to reduce waste, and packaging made from recycled materials.
Developed in-house by our R&D team, it’s proof that innovation in oral care can be powerful, responsible, and ready for today’s conscious consumer.
Engineered by Relish. Built for the future.
Globally Certified. Uncompromising Quality.
CE · FCC · RoHS · FDA
FDA-Registered & Medical-Grade
ISO 9001 / ISO 13485 quality systems and FDA registration, supported by MSDS and CPSR documentation for your oral care product program.
SEDEX 4P Audited Supply Chain
Audited for labor rights, health and safety, and environmental compliance to support your supplier assessment.
Trusted by Oral Care Brands
Trusted by leading global dental clinics and major retailers. From ID design to mass production, we deliver fully customized electric toothbrush and oral irrigator solutions that elevate your brand.
Talk to Our Factory Team
Discuss your oral care OEM/ODM project with Relish, from initial product ideas to your next order.
Let’s discuss your project
Share a few details about your oral care project. Our team can help with product options, customization and samples.
"We guarantee that when you submit an RFQ, your project is handled not by a basic agent, but by a full dedicated team of structural engineers, packaging designers, and compliance officers."
Factory & HQ Address
Building A, Julong Yida Industrial Park, Baolong Street, Shenzhen, China
24h Global Quoting & Sampling Response
First-round pricing estimates are delivered in under 12 hours, complete with shipping quotes.
Scan WeChat QR Code
Scan to add Victor Lee for instant project consultations and live factory showcases.
