About Us

Hunan Heyu Technology Co., Ltd. is a leading manufacturer of scent diffuser machine and waterless essential oils based in China, recognized for our strong commitment to quality and reliability. We provide high-quality fragrance solutions that help enhance the environment across various indoor settings.

Our factory has ISO 9001:2015 and BSCI certifications, and our products are certified with CE, FCC, and RoHS standards. These reflect our dedication to robust quality management and social responsibility, offering customers assurance in the performance and safety of our products.

Based in a nine-story facility, our manufacturing base is equipped with dedicated zones designed to ensure efficient and seamless operations. These include:

● Mold and Injection Workshop

● Essential Oil Center

● SMT Workshop

● Logistics Center

● Warehouse

● Product Testing Center

● Assembly Production Center

● Offices and Recreational Areas

With 6 production lines, 2 packaging lines, and 2 accessory assembly line, we currently achieve a monthly output of 200,000 units. This structured setup allows us to maintain strict control over every production stage—from material selection and manufacturing to assembly and quality testing.

We offer OEM&ODM services and place strong emphasis on innovation and customization to meet specific client requirements. Our products are exported to markets worldwide, including the United States, India, Saudi Arabia, Kuwait, Qatar, the UAE, the UK, Canada, Brazil and other areas.

Ideal for hotels, spas, offices, cafes, exhibition halls, restaurants, automotive showrooms, and retail spaces, our electric aroma diffusers are designed to integrate smoothly into different environments, improving air quality, elevating ambiance, and delivering a reliably enjoyable scent experience.

If you are looking for a trusted partner in scenting markets, we welcome your inquiries and look forward to exploring potential collaborations.

With In-House Design and R&D center and material workshop, supported by more than 10 dedicated production lines, we have established a highly flexible manufacturing system. Every step—from concept to delivery, including design validation, material processing, assembly, and multi-stage quality inspection carried out in our own testing center. This ensures not only reliable delivery timelines, but also consistent product quality and complete traceability.

We collaborate closely with customers to understand and refine their requirements, providing comprehensive ODM/OEM services—from design and prototyping to full-scale production. Our long-term expertise in material application, process innovation, and manufacturing efficiency allows us to quickly adapt to custom needs and accurately transform concepts into finished products. Combined with strict production management and a streamlined supply chain, we are equipped to reliably handle diverse and complex orders with consistent output quality.

Innovation Precision Scent Technology

 

Our R&D team brings over 10 years of experience in designing and refining innovative scent diffuser machine and essential oils.

Mass Production, Zero Delays

 

With more than 10 dedicated production lines for scent machines and fragrance oils, we ensure rapid turnaround and reliable delivery.

Reliable Multiple Logistics

 

Our professional logistics team provides end-to-end support—from samples to bulk orders, and guarantee your goods arrive safely and on schedule.

Flexible Customization Services

 

We follow strict standard procedures to deliver tailored OEM/ODM solutions that precisely match your requirements.

Trusted by International Markets

 

Our products are widely used and trusted by clients in the United States, India, Saudi Arabia, Kuwait, Qatar, UAE, and other Mid-east areas.

Certified Quality & Safety

 

Our scent machines are certified to CE, FCC, ROHS, and ISO 9001 standards, while our essential oils adhere to both IFRA and ISO 9001 standards, guaranteeing premium quality and peace of mind.