Trusted By Clients For 20+ years
Aroma & Essential Oil Diffuser Wholesale Manufacturer Since 2010
Explore our wide range of wholesale diffusers—ultrasonic, nebulizing, electric & reed diffusers.
Factory Direct• Free design • Free mockup •From concept to delivery, we handle everything
ISO 9001:2015 Certified | CE & Reach & RoHS Compliant| Get A Quote In 30 Minutes
Global Standards You Can Trust
Who are our partners
We are a leading manufacturer of premium, custom aroma diffusers, trusted by world-class brands across entertainment, automotive, and retail. From Disney and Hello Kitty to BMW, Mercedes-Benz, FIFA, Walmart, and the Lions Club, our global partners rely on us for unmatched quality, craftsmanship, and innovation.
Custom Diffuser Types Available
Looking for a custom diffuser manufacturer? You’ve come to the right place.
We offer a versatile range of custom aroma diffusers tailored to your brand and space, including ultrasonic diffusers, nebulizing diffusers, HVAC-integrated systems, waterless cold-air diffusers, portable USB diffusers, car diffusers, reed diffusers, and large-area commercial units—each fully customizable in design, capacity, scent, and packaging to meet your unique requirements.
Which Aroma Diffuser Type is Right for You?
| Diffuser Type | Technology / Finish | Best For | MOQ | Price |
|---|---|---|---|---|
| Ultrasonic Diffuser (Popular) | Water-based, ultrasonic mist | Home, spa, retail spaces | 500 pcs | USD ●●○○ |
| Nebulizing Diffuser | Waterless, pure essential oil | Hotels, luxury boutiques, offices | 300 pcs | USD ●●●○ |
| HVAC-Integrated Diffuser | Cold-air, large-area coverage | Shopping malls, casinos, lobbies | 100 pcs | USD ●●●● |
| Car Aroma Diffuser | Compact, USB / vent-mounted | Automotive brands, gifting, retail | 1000 pcs | USD ●○○○ |
| Reed Diffuser | Natural rattan, no electricity | Home décor, promotional gifts, hotels | 1000 pcs | USD ●○○○ |
| Portable / USB Diffuser | Rechargeable, mini design | Travel, desktops, personal use | 500 pcs | USD ●●○○ |
| Commercial Scent Machine | Bluetooth/APP-controlled, timer | Chain stores, showrooms, gyms | 100 pcs | USD ●●●● |
* Exact pricing depends on size, capacity, materials, and customization. Send your inquiry today to get a detailed quote.
How We Custom Aroma Diffusers For You
1. Design the Aroma Diffuser
Our ID designers turn ideas into detailed drawings, carefully considering function, lighting, materials, mist performance, and structure—making every diffuser stand out.
2. Prototype Sampling
Based on approved 3D drawings, our R&D team builds a working prototype that demonstrates both functionality and initial appearance.
3. PCB Layout Design
Our electronics engineers design a custom PCB tailored to the product’s features and produce test samples for verification.
4. Mold Making
Mold engineers create and review the mold design, then precision-manufacture the diffuser housing using liquid polyresin.
5. Manufacturing
Skilled workers sort materials and assemble each unit strictly following SOPs, with multiple functional tests performed during production.
6. Finished Product Inspection
Every diffuser undergoes rigorous quality testing—including aging, temperature, solder, PCB, component, LED, and mist output tests—ensuring top-tier quality.
7. Packaging & Delivery
Finished diffusers are carefully packed with custom branding and shipped worldwide, ensuring safe arrival and a premium unboxing experience.
Your Trusted Partner In Aroma Diffusers
Established in 2010, Dongguan Caibei Technology Co., Ltd., operating under the premier brand Cugle, is a leading OEM/ODM manufacturer specializing in custom aroma diffusers and scent solutions.
Headquartered in Dongguan, China, we operate a 4,800 m² state-of-the-art manufacturing facility with an impressive annual production capacity exceeding 5 million units. Backed by a dedicated team of 152 skilled professionals, we proudly export to over 50 countries, delivering high-quality, tailored aroma diffuser solutions to premium clients across North America, Europe, and beyond.
4,800+ m²
Manufacturing Base
150+
Skilled Professionals
50+
Countries & Regions Served
5M+
Monthly Capacity
Third Party Factory Audits
McDonald Factory Audit
Our factory has passed the McDonald’s supplier audit, which evaluates production conditions, labor standards, safety management, and factory operations required by global food and promotional product supply chains.
Disney Factory Audit
We have audited under Disney’s strict compliance program, covering ethical labor practices, workplace safety, documentation
accuracy, and responsible manufacturing standards for licensed products.
SEDEX SMETA Audit
We have completed SEDEX (SMETA) audits, focusing on social responsibility, labor rights, working hours, health and safety, and ethical trade compliance in accordance with global
standards.
MERLIN Compliance Audit
MERLIN audits evaluate factory compliance, ethical standards, and operational transparency, supporting buyers who require
verified and responsible suppliers.
With Our Valued Clients from Around the World
