Service - DEAR Air Separation

Quick Response

Give technical consultation reply

Provide a solution

Determine engineer dispatch

Provide complaint feedback solutions

Chat online service@dearast.com

Quick Response

Everything DEAR does is just to make customers get more benefits in the market and get more business opportunities. We strictly abide by the relevant policies of services to create more value for our customers and the community.

Learning related policies

FAQ

Feel free to serch or contact our online customer service if you want to know anything about air separation equipment selection, output, consumption, air separation technology knowledge, etc

Find answers

Service Network

DEAR’s service team and sales team cover all corners of the world, just to let you enjoy our services and support anytime, anywhere, so that you don’t have any worry..

Find the nearest branch

Solution Design

No matter where you are, we can quickly tailor your air separation product needs for you, from product to construction, and configure reasonable design solutions.

Get the Solution

Explore DEAR in depth and see what we can do for you

Find air separation products

Technology & Quality

About DEAR

DEAR News

Learn more DEAR news

Kaifeng DEAR Air Separation's "Gas Investment Service" has received unanimous praise from customers.The professional skills and dedication of its operation and maintenance team have been highly prai

2024.12.19

8 Iranian Companies Invite “DEAR Air Separation” for Business Talks

2024.12.16

(Mr. He Baotang, Founder of DEAR Air Separation) Air Separation Industry Research Institute of Kaifeng City Academy of Sciences (Fourth Work Promotion Meeting)