About East-Alliance Heat Exchangers

East-Alliance has been in the industry for over 15 years and becomes one of the leading plate heat exchanger manufacturers by its professional knowledge and services. East-Alliance is proud to provide you and extensive line of plate heat exchangers. Our product range can fit nearly all your heat transfer application. Choose the right supplier, get the project done right.


Utility Models







East Alliance Thermal Equipment Workforce

East Alliance Thermal Equipment is the plate heat exchanger company of Guangdong Doxu Group, with 3 production complexes and a heat office in Guangdong China. The company is backed by more than 300 employees under the production department, 50+ people on the sales team, and 12 people on the technical engineer team.

EATB Heat Exchanger Testing

East Alliance is an ISO 9001:2015 Quality Management Standard passer. We implement strictly raw material and finish product inspection. We’re always using the same plate material manufacturer because every little change may result defect in punching and brazing process. We always confirm the drawing with clients for every single order and we’re placing 100% testing by high-vacuum Helium leak detector.

East Alliance Company History


Launched Nickel and Fusion Brazed

East-Alliance new launched Nickel and Fusion brazed plate heat exchanger and air drying 3 in 1 heat exchanger.



Launched Gasketed plate heat exchanger product

East-Alliance new launched gasketed plate heat exchanger and the parts production line, provides more solution for clients.



East-Alliance Established

Doxu set up the subsidiary company East-Alliance manufacturing EATB brazed plate heat exchangers in Heshan production base.



Heshan production base groundbreaking

Doxu started building the a new production base, a 64,000 m2 facility in Heshan Jiangmen, 1 hour from Guangzhou office.



1998 Mother company DOXU established

Mr. Lu established the mother company Doxu in Guangzhou China, started manufacturing business.


Why Choose EATB Plate Heat Exchanger Manufacturer

East Alliance carries a large selection of plate heat exchangers. No matter what heat transfer capacity you need and what type of fluid, we can always offer you the suitable plate heat exchanger solution.

Wide Selection

East-Alliance Plate Heat Exchanger Manufacturer carries a wide selection of products catering to different applications and professional requirements

Fast Delivery

East-Alliance provides 7 days delivery service for sample order. This is to speed up your testing and project running.

Stable Quality

East-Alliance use automatic production line to to ensure production efficiency and quality stability.

Calculation Software

East-Alliance creates own software and provide customers free data calculation and model selection.

Multi-materials Selection

Weast-Alliance provide different plate and brazing and gasket material for all kinds fluid application.

Warranty Coverage

All heat exchangers under the brand are covered by a 12-months warranty policy.

Meet The Team​

Meet our management and technical team behind the comany. Everyone of the 300+ employees is a brick of East Alliance.



Always keep our business philosophy: Development, Sharing, Value, Responsibility

Wang Jian


Create innovation /high-tech /eco-friendly enterprise, achieve win-win combination of customers / enterprises /employees.

Ren Zhihong


Quality is life, technical is future.

Huang WH

QC Manager

I’m in charged of providing only the good quality product to the customers.

Our Happy Clients!

I bought it to replace the old unit on my outdoor wood furnace. It’s fit well and no leak whatsoever.
Great quality and super easy to install.

Jemma Stone


So far it work perfectly with our outdoor wood boilers. Our clients are happy with this heat exchangers.

Kelly Joe

Procurement Manager

So far so good. No leaks, function is good. Cooled boiling wort to 75 degrees in about 8 minutes, much fast than my immersion.

Stella Alba

Supply Chain

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