Why Uma

Professional Experience

10 years professional manufacturing and designing experience, with skilled production and QC team.

Strict Quality Control

All units are applied with fully aging test and function test before delivery, each product is reliable in quality.

Short Delivery Time

With sufficient material stock, regular order could be finished in about 2 weeks and OEM order about 3-4 weeks.

Marketing Support

Strong graphic team providing service like product photograph, package design and manual translation.

Customization Support

We support product branding and product customization, and also welcome any new product developing.

Delivery Assistance

Working with 10+ delivery agents, we can always help you find the most economic and fastest delivery solution.

About us

UMA is a professional supplier of innovative consumer electronic products. Our factory started business 10 years ago focus specially on manufacture of home electronics. Our products are widely distributed to more than 50 countries and we are the source supplier of many electronic chain stores and supermarkets around USA, Europe and Australia.
Due to increasing demand for consumer electronic market and intend to provide more competitive product to our customers, in the year of 2017 we expanded our business model to penetrate targeted overseas market and and founded UMA Electronic Technology Ltd. Our product mainly concerns about aroma diffuser, including utrasonic aroma diffuser, Bluetooth diffuser, USB humidifier…

Our Featured Product

Uma is committed to provide reliable quality product at affordable price, mainly include ultrasonic aroma diffuser, USB diffuser and 3D lamp.

Aroma Diffuser

USB Humidifier

3D Lamp

New Arrival Product

Wolcano Aroma Diffuser

Candle Light Aroma Diffuser

Raindrop Aroma Diffuser

3D Rotating Aroma Diffuser

3D Rotating Aroma Diffuser

Wood Aroma Diffuser

Client Testimonials

We have witnessed Uma's fast growing and we feel satisfied to work with you guys, no matter product, communication or after sales service, and importantly my clients love your products. We will certainly expand more future business and wish your business is thriving!
Bobadiila Malena
Essential oil & difffuser distributor from France
I am a online seller in Puerto Rico for essential oil and natural product, I recommend Uma as their product is really nice and very fast in response, thanks to their professional team supported my business a lot especially for product branding, now my diffuser brand Acacia is getting to be the high-end one in the local market.
Pirassol Macedo
Online reseller of natural product
I purchased diffusers from Uma for several times, all items were well packed and arrived in good condition, product was well finished in wood grain surface, thanks. We love to work with Marisa as she is always fast-response and patient to our business. I hope your company will launch more new products.
Dave Jones
Aroma diffuser retailer from USA
We are a manufacturer of organic essential oil from Belgium, with increasing demand for diffuser in the market we found Uma in 2019, they provided good price and quality is reliable, and sales feedback from our distributors is very positive, we appreciate your effort to help us expand categories.
Camara Joel
Director of essential oil manufacturer

Get a Free Quote & Sample Today


Uma Electronic Technology  specializes in manufacturing and designing of ultrasonic aroma diffuser, we are committed to provide realiable quality product at affordable price. 


Add: No. 2030, South Building, Yinzhou Chamber Of Commerce, Ningbo, China
Tel: +86-574-56113933
Fax: +86-574-56113944
Email: info@umatech.cn