Gas Boiler Manufacturers Rank Top Ten

What are the top ten domestic gas boiler plants ranked?

• 1. Wuxi Zozen Boiler Co., Ltd.
• 2. Harbin Boiler Factory Co., Ltd.
• 3. Shanghai Boiler Factory Co., Ltd.
• 4. Hangzhou Boiler Group Co., Ltd.
• 5. Wuxi Huaguang Boiler Co., Ltd.
• 6. Wuhan Boiler Co., Ltd.
• 7. Jinan Boiler Group Co., Ltd.
• 8. Taishan Group Co., Ltd.
• 9. West China Energy Industry Co., Ltd.
• 10. Suzhou Marine Heavy Industry Co., Ltd.

ZOZEN BOILER has focused on boiler manufacturing for more than 30 years and has been committed to the research and development of low-nitrogen gas-fired boilers. WNS type condensing low-nitrogen oil-fired gas-fired boilers are one of Zozen's key export products. Germany's advanced technology and manufacturing process are introduced, and staged combustion flue gas internal circulation FGR flue gas recirculation technology and FPB full premix technology are adopted. The measured NOx emission concentration is far lower than 30mg/m3. SZS gas-fired boiler with double drums is developed. SZS water-tube type oil-fired gas-fired boiler is a new type of condensing energy-saving boiler produced by Zozen boiler using advanced foreign technologies. It is divided into SZS gas saturated steam boiler, SZS natural gas superheated steam boiler and SZS gas hot water boiler according to medium. Compared with WNS series of oil-fired and gas-fired boilers, this type of boiler has a wider range of applicable fuels and a larger range of boiler capacity and design pressure. Not only that, in combination with coke oven plants, coke oven gas and blast furnace gas are recovered and reused as fuel for production, steam supply, heating and other projects.

The company has established long-term close cooperation with many domestic research institutes such as the Chinese Academy of Sciences, Tsinghua University, Xi 'an Jiaotong University, Huazhong University of Science and Technology, Shanghai University of Technology, and other industry leaders such as China National Machinery Group, citic heavy industries, Dongfang Electric and Harbin Electric. As of the beginning of 2018, we have established cooperative relations of production, study and research with 10 universities and research institutes. We have invested a huge sum of money to strengthen cooperation and achieved fruitful results. In 2013 alone, 98 new products were developed, 4 patents were applied and 10 technical papers were published. The sales revenue of new products accounted for nearly 50% of the total sales revenue.In the process of cooperative research and development, many problems in design and process manufacturing have been solved.