Double White: Behind the Scenes of Premium Whitening Strips Production
At teeth-whitening supplier Double White, our wholesale whitening strips are the result of a careful production process that begins with the raw materials and ends with a product that exceeds industry standards. Let's take a behind-the-scenes look at how we bring our whitening strips to life.
The Foundation: Double White's Raw Material Warehouse
Our journey begins in the raw material warehouse, the heartbeat of our operation. Here, we select and store only the highest-quality raw materials. This carefulness is the first step in ensuring that every whiten strip for sale we produce meets our commitment.
The Journey: Double White's Production Process
Next, we invite you to follow the journey of our teeth-whitening strips as they transform from raw materials into the finished product. Our production process is a dance of precision and care.
The Quality: Double White's Quality Control Laboratory
Quality is a promise we keep. Safety, efficacy, and quality are not just checked but guaranteed. We have 6 laboratories in total, including "Stability Testing Laboratory," "Microbiological Testing Room," "Sample Retention Room," "Efficacy Test Room," "Anti-corrosion Challenge Project," and "Heavy Metal Detection Items.".
The Path to Your Hand: Double White's Packaging and Logistics
Finally, from the moment they leave our production line to the moment they arrive at your doorstep, our logistics team works to ensure that every whiten strip is packaged and shipped with the utmost care.
Double White: Sample Retention for Teeth Whitening
Double White: Heavy Metal Detection for Teeth Whitening
Double White: Anticorrosion Challenge for Teeth Whitening
Double White: Microbial Testing for Teeth Whitening
Double White: Efficacy Testing for Teeth Whitening
About Customized Services
How long is the product development cycle? Can it be faster?
It depends on market needs. Our engineers develop new products regularly based on feedback and research.
About Product Choice
What are the differences between the different products?
Different products may have slightly different usage methods, whitening effects, and applicable groups. Please choose according to your needs and preferences.
About Logistics
Does it support express delivery?
Yes, we support express delivery services. You can choose different delivery methods according to your needs, including ordinary express delivery and expedited express delivery.
How long does logistics delivery take?
Shipping times depend on your location and the shipping method you choose. Generally speaking, international shipping can take anywhere from a few weeks to a few months.
About Price and Payment
How are the prices of your products determined?
Our product prices are based on a variety of factors, including order quantity, customization requirements, and market competition.

SC Non-Alcohol Teeth whiteining strips SCNA-02
The alcohol-free whitening strips are designed to be used morning and night and will provide 7 shades of teeth whitening results within two weeks. These strips are very thin so they can be worn at any time of the day. Simply place the whitening strips on your teeth and wait 30 minutes for them to work their magic. Our vision is to provide high-quality oral cosmetics that empower millions of people to smile with confidence.

Customized PAP teeth whitening gel strips
We understand the discomfort that often comes with teeth whitening. That's why our PAP (Phthalimido-Peroxy-Caproic Acid) formula is designed with sensitivity in mind. Gentle yet effective, it ensures a pain-free experience throughout the whitening process.

Customized Teeth Whitening Gel Pen HP02
Our teeth whitening gel is designed with a durable twist mechanism and a soft brush tip for easy and gentle application to each tooth and its crevices, providing a thorough whitening experience. It can be easily stored in a cool, dry location away from direct sunlight.

Customized Teeth Whitening Gel Pen PAP01
Our teeth whitening kit is small and portable, perfect for emergency and travel, you can get professional and effective oral care anytime and anywhere. During the use of our teeth whitening pen, please use twice a day, within a week to see the obvious whitening effect.
Send us your inquiry
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Our dedicated team is committed to providing prompt and personalized responses to all your queries.
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