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Top-quality Aroma Diffuser From Changlin

Established in 2003, CHANGLIN is a leading supplier of essential oil diffusers, home dehumidifier and Home air purifier, providing comprehensive services including design, molding, surface treatment, and assembly. Our clientele spans 36 countries, and our clients have become our loyal partners. With CHANGLIN, you can expect excellent service, competitive prices, and swift delivery, allowing you to concentrate on your business operations.

Limitless Potential for Aroma Diffuser Manufacturing

We are equipped with advanced machines and ten production lines to deliver your project effectively.


Plant Area


Annual Capacity


Daily Ouput


Silked Workers

Covers Complete Production Flow

From tooling shop, injection shop, assembling shop, 100% aging test, sample room to transportation, we are committed to providing you with the most perfect products.

Tootling Shop of changlin

Tooling Shop

From mold design, material preparation, processing, to debugging, mold trial, sample delivery, and then to injection molding production.

Injection department of changlin

Injection Shop

We are a world-class injection molding company that provides complete manufacturing solutions for your project.

Production line

Assembling Shop

The workshop is equipped with two production lines, and silked works over 60; The production capacity is 3,000 units/day.

100% Aging Test

Achieve 100% product aging quality inspection & manual machine inspection, conduct quality inspection and functional testing.


Sample Room

Our category range is Aroma diffuser, Home dehumidifier & Air purifier etc



Choose the appropriate transportation method to ensure that the goods arrive at the destination safely and on time.