Oral Health Industry Supplier

All-in-one Solution for Oral care Manufacturing

SIILLK provides one-stop manufacturing services for oral care, water flosser, and electric toothbrush cn.OEM&ODM.


Certified with CE, FFA, GMP/ISO22716, ISO9001-2015 and MSDS/CPSR testing reports to safeguard your quality.

Clinical validation

Safe and effective trusted by dentists and clinics, and follow the medical protocol in production environment.

Industrial Reputation

Known as the top teeth whitening factory for the beauty industry and dental field for over 11 years.

Domestic professional oral care factory

Since its establishment in 2020, SIILLK has become a well-known manufacturer specializing in tooth whitening in the cosmetic dentistry industry. Through unremitting efforts and persistence, the company has obtained ISO, CE, FDA, CPSR, MSDS, SGS and other certifications.

Currently the company has its own plant of 4,000 square meters, including substantial investments in SMT workshops, injection molding workshops, assembly workshops, packaging workshops and testing to ensure the safety and effectiveness of OEM/ODM products. Find out more about us.

2023 New Development

2 in 1 water flosser electric toothbrush

The newly developed wall-mounted water flosser + electric toothbrush.

The water flosser + electric toothbrush set developed by SIILLK is mainly aimed at home users. By combining the principle of water flossing with the function of an electric toothbrush, you can effectively clean your teeth and keep them white. Designed with wall-mounting and wireless charging functions, users can use it at will without the need for extra plug-in charging actions.

Custom-Branded Oral Care Products

Oral and dental products trusted by countless of brands and oral care companies. All our products are customized to your packaging and desired functions. View All

Water Flosser

From appearance design, molds, software, hardware to printhead accessories supply, you can find everything in our supply chain.

Electric Toothbrush

From exterior design, tooling, software, hardware to toothbrush accessories supply, you can find everything in our supply chain.

Ready to Rocket Teeth Whitening Business with a Certified Factory You Trust?

Get Our Quote Today!

We have a team of dedicated oral industry experts who have created many successful oral care solutions for businesses. Our goal is to help you reduce OEM/ODM costs and improve product quality.

Please feel free to ask us for a quote. We will provide you with a comprehensive package.


Our Capabilities & Resources

Factory Tour

Join us for a video tour of our manufacturing facility.

First Time Buyer Guide

Getting started with product first-time buyer guide.

Case Study

What clients we served before with perfect products.


Professional answers to products, services and advices.

Water pump R&D patent

Independent research and development capabilities + whitening science

Our research aims to develop new water pumps and whitening technology. The self-developed water pump we currently use has a significantly lower probability of leakage than similar products.

You can trust our R&D engineers to help you develop quality dental products (water flossers, electric toothbrushes, etc.). Our R&D engineers conduct feasibility studies to identify critical variables, eliminate inefficiencies and optimize process development. You’ll work with a team with the experience and equipment to accelerate your product from R&D to commercialization.

The importance of water flosser pumps and electric toothbrush motors

Only by possessing core technology can we ensure that we can develop a variety of products. The main technology of water flossers lies in water pump technology, while electric toothbrushes are more about electric motors. These technologies are all technical fields that SIILLK has made or is making breakthroughs in.

Teeth Whitening Science Innovation

As a leader in the field of teeth whitening product manufacturing, SIILLK Manufacturing follows the trend of teeth whitening products and helps global brands develop new products and technologies to follow the trends created by top companies.
Our technical research team has currently conducted research on water pump technology, motor technology, etc. for many years and has developed a variety of products to help our customers build reputations with proven products.

Oral care product research

Stable and mature technology is important for product quality. Incorporating advanced technology while maintaining product usability is difficult but rewarding.

With our in-house development team, we love customizing your product (water flosser, electric toothbrush, etc.) to create something unique on the market. Basically all the materials we use are tooth-friendly and environmentally friendly.

Why Countless Brands Choose Us

Premium Private Label

10 years of experience in manufacturing oral products for a variety of different customers, from large retailers to influencers.

R&D core technology

We use all our expertise to develop and produce your products, including appearance, pumps, motors and other effects.

Product Samples

No risk before bulk order. We’re happy to send carefully curated oral care samples to bring your idea to life.

Customized Product Design

A product without a beautiful design won’t be popular, but a product with good features can push your business to new heights and attract more users. Our product developers work with you to identify your market and start making your product beautiful and usable with our comprehensive design services.

How SIILLK Factory Support Your Oral Care Brand

Contract Manufacturing

Your teeth whitening business is unique and you need a factory that can help lower your cost in manufacturing. By focusing on the latest production techniques while maintaining a keen eye for quality, SIILLK manufacturing team lays the strong groundwork for your teeth whitening products.

Custom Product Packaging

The right packaging can be the secret sauce to a business’s success. By focusing on packaging design from the starting line, our in-house designers craft logo displays, packaging demo, and inserts design. Experience results from SIILLK that have a tangible impact on the bottom line.

Private Label Services

Quick branding and private labels are a must for any companies that focus on quick growth. Our team of design experts can create and execute a product plan that gets the quickest way to launch your product to market and get results.

Get Your Oral Care Project Started with Better Prices & Quality!

Take the next step in working with a new teeth whitening manufacturer for better quality. Connect with one of our expert to learn how SIILLK can help you reach your business goals.

By the Numbers

Our best-in-class teeth whitening manufacturing services impress clients with superior quality and wow them with stellar customer service.

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R&D and production personnel

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pcs of monthly production

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of satisfied clients!

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Our Vision

To be the best manufacturer of oral care products.

Guides to Your Teeth Whitening Business

For decades, we’ve been delivering useful guides for teeth whitening brands. Browse our company’s articles to find tips and tools for you, and contact us if you have any ideas!

Being different with other oral care suppliers, we make partners, not business alone. That’s why we share what we know to you, to benefit your business and make a win-win partnership!


We pride ourselves on driving growth for cosmetic oral care businesses using industry-leading manufacturing strategies. Our clients experience meaningful and sustainable levels of supplies. Share your thoughts with us. Anytime. Anywhere.

What Our Clients Are Saying

We leave the most difficult projects to SIILLK. They understand our business and are adept at leveraging their technical creativity to consistently deliver effective water flossing and electric toothbrush products. They really transformed our ideas into reality. There are a lot of companies that claim they can, but SIILLK is one of the very few that actually does it.
Entrepreneur & Dentist
I want to thank Frank and the team who worked on the design of my electric toothbrush set. I presented them with a very simple concept of what I wanted and they turned it into a sample in a very short period of time. They had the foresight to see problems I might have in the future and came up with solutions so I wouldn't have to redesign in the future. This is a first class company.
SIILLK and we have been partners for the past 2 years, creating some of the most innovative and trend-setting products in the dental industry. SIILLK has a large number of dedicated employees, friendly customer service and an experienced R&D team that works closely with us from product development to shipping, making us feel like we are their only customers.
John Doe

A Look Inside SIILLK

Our team is made up of elite engineers, testing experts, and customer service pros. For us, it’s not just a job – it’s a driving passion. And that passion has led to some of the best work in the industry.

Don’t take our word for it! We’re proud of our many client testimonials.

Happy Team = Happy Clients

We’re firm believers that a happy team that loves what they do will provide the best experience for our clients. Our team loves coming in to work every day to discover more about dental teeth whitening and continue to move the needle for our clients.

Crystal-clear Management

Too many manufacturers make digital management a nightmare. Not us. Our dedicated tech team constantly develops new solutions to make quality tracking easier for our clients. With SIILLK, we’ve engineered best-in-class factory system to track all products and reports.

Transparent Flow

We’re passionate about the work we do and enjoy delivering superior product results to clients. That’s why we have all manufacturing flows for all of our clients. Once you become a client, you’ll constantly be in the loop and know what action items we’re working on throughout each phase of your order.

Food grade material application and environmentally friendly production

Our vision ensures that our private label products are produced in a more environmentally friendly way and do not use sub-food grade materials, and we work closely with our ingredient suppliers to ensure that our company values and policies are upheld.

All of our oral care products are 100% safe, effective, food-grade materials and undergo rigorous testing.

Unlike most manufacturers, we directly control our product design and product production factories to ensure the quality of our own brands and customers’ products.

We Make Mass Production Quick & Easy

SIILLK has Round-the-clock production across our core processes including Injection Moulding, SMT, PCB and Assembly.

We plan and monitor all of our production using our fully integrated ERP system to ensure your orders are met on time and in full. SIILLK will manufacture your goods ahead of demand, allowing for 2 weeks lead time for customers who have regular, planned weekly orders.

We’re Excited to Work Alongside You

We focus our capabilities on providing one-stop services, from design to production. You will find us very eager to know about your products, as well as your market, so to offer you the best solution.

Yes, we’re not only a manufacturer, but also your quick designer, cost advisor, and shipping assistance.

Our services are loved by large-small brands:

Free design services if you don’t have a prototype.

Quick sample production before large orders.

Pre-design hot-sell products for private labeling.

Proudly partnered with:

Work with A Teeth Whitening Factory Trusted by 3000+ Brands & Dentists