There are more than 30 years of ploughing. Behind more than 100 patented technologies, it is the unremitting pursuit and contribution of Zhongzheng.

Our Products

Zhongzheng boiler is a specialized boiler enterprise which focuses on industrial boilers and small power plant boilers, such as steam boiler, hot water boiler, thermal oil boiler and so on with coal, biomass, oil or gas fuel.

Our Production

Zhongzheng Boiler adopts advanced production technology from Europe with multiple inspection procedures and uses advanced manufacturing equipment and testing equipment to demand the quality of the boiler quality strictly.

Our Quality Assurance

In order to ensure the 100% quality of the boiler, Zhongzheng Boiler sets up a series of strict quality assurance system. From raw materials to design and production, every procedure is strictly carried out according to national standards and specification.

what we provide

service & support

On-site guidance

After installing our boilers, Zhongzheng will send technicians to communicate with customers regarding boiler technical performance, structure characteristics and installation. We will send 1-2 site representative to help customers debug equipment to ensure that the equipment can operate normally.

After sale service

Zhongzheng will cooperate with customers actively. We will provide technical information and data analysis for free and provide good service after sales. We promise to provide full-time and full-scale service for our customers. Once receiving a call or message from client, we will reply in the fastest time possible, or will proceed to the spot to deal with the malfunction as quickly as possible.

Personnel training

Zhongzheng will provide on-site training for the operators of customers in order to help them master the boiler. Training time, place and number of people are jointly decided by both sides.

Overseas after-sale service center

We have service centers in Japan, Malaysia, Vietnam, Thailand, Philippines, Pakistan, Uzbekistan, Mongolia and other countries. So we can provide service to customers more quickly.


Zhongzheng energy-saving boilers provide high-quality and reliable heat energy for industrial production and residential life.

Zhongzheng'S VISION

Why Choose ZOZEN

Model Equipment

& 120,000 m2 Large-scale New Workshop

Zhongzheng invests 14 billions RMB

to build world-level intelligent workshop.

Project Case

Provide global customers with the best cases of industrial boiler

20 tph & 25 tph SZS series gas-fired steam boilers for rubber industry

The cooperation with ZOZEN was very pleasant. ZOZEN not only completed the boiler ...

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25 tph SZL series chain grate steam boiler for Balasu coal mine project

OZEN provided us with very considerate service both in pre-sales and after-sales. What ...

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10 tph SZL series biomass-fired chain grate steam boiler for construction industry

We were deeply impressed by the service provided by ZOZEN. From the pre-sales of boiler system ...

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