Who We Are

ZOZEN is located in Wuxi, Wuxi is an important modern industrial city in China . It is only about 100 kilometers away from ShangHai. Zhongzheng Boiler(Group) Co., Ltd (hereinafter referred to as “ZOZEN”) is a large-scale industrial group mainly specialized in industrial boilers and pressure vessels business, and also covers some other relevant businesses such as boiler auxiliaries, boiler installation, boiler operator training and so on. Zhongzheng has delivered thousands of boilers and pressure vessels to global consumers, continuously ranked first level in China’s boiler industry in terms of the enterprise scale and technology development. Our products have been exported to more than 80 countries and areas, such as South Korea, Mongolia, Kazakhstan, India, Thailand, Iran, Indonesia, Philippines, Vietnam, Mexico, Columbia, Costa Rica, etc.

Technology Center

As one of the first batch of boiler enterprises in China, Zhongzheng has carried out vigorous exploration and beneficial practice in independent research and development and technological innovation for many years. It has established a perfect function. International level technology development center. Nowadays, the company has integrated technological innovation into the blood of development, and has produced a number of products representing China and even the world's advanced level: circulating fluidized bed boiler, three-waste co-firing waste heat boiler, internal circulating fluidized bed boiler, which can inhibit the circulation of pollutants.

At the same time, Zhongzheng has cultivated a high-efficiency, high-quality R & D team, holding more than 300 professional and technical personnel, and 130 national patents.The company has strong research and development strength and innovation. Zhongzheng obtained ISO international quality system certification, American Society of Mechanical Engineers Certification (ASME U and ASME S Certifications), CU-TR Certification, DOSH Certification and other international trade permits.

The company currently has more than 660 production personnel with riveting and welding workers as the main body. In the hands of these technical talents, there are many experts who enjoy special allowances from the State Council and winners of the National May 1st Labor Medal.

Our Story


Founding and early growth

In the fall of 1988, our founder, Mr. Zhang guoping, was invited by the government of Zhoutie Town to build a boiler plant, which later grew into a specialized boiler producer having 80 employees and an annual turnover of RMB 37 million in 2004.


Continued investment and expanded business

ZOZEN further increased its investment in equipment, expanded its manufacturing space and introduced new technologies in the years that followed. In 2011, with an annual turnover of RMB 300 million and 20 patents in its name, ZOZEN became a top brand in China’s boiler market; but we did not stop there.


Looking into the future

ZOZEN saw 80% of its manufacturing automated in 2017. We now have 400 employees and 59 patents, and our annual turnover has reached RMB 600 million. Being one of China's top boiler suppliers, ZOZEN is now looking to serve a global market.

Gas Oil Boiler

Coal Steam Boilers

Biomass Fired Boilers

Thermal Oil Heaters