4 tons of natural gas hot water boilers, the advanced manufacturing process of ZOZEN automatic gas-fired boilers has triggered the concerns of the building industry
4 tons of natural gas hot water boilers, ZOZEN is always committed to doing every detail well and creating value for users. Since the company was founded in 1988, ZOZEN has reformed the traditional production mode of industrial boiler industry and introduced modern science and technology to realize the mechanization, informatization and intelligentization of boiler production line. The fully automatic production lines greatly improve the production efficiency. More importantly, it also enhances the size precision of boiler parts processing and reduces the product quality problems caused by human factors.
With years of efforts, ZOZEN has obtained outstanding achievements in the overseas market. Recently, ZOZEN participated in a large photovoltaic industrial chain project in Turkey, which showed that the brand and strength of ZOZEN were recognized by the overseas market.With an annual output of 500MW, the photovoltaic industrial chain project in Turkey is a key project of the Belt and Road China-Turkey cooperation project. On December 12, the opening ceremony of the project was held at the Başkent OIZ Industrial Park in Ankara.
ZOZEN’s YLW series solid fuel fired boiler is a kind of square coil horizontal chain grate assembled boiler. The chain grate realizes mechanical coal feeding, forced and induced draft fans provide mechanical ventilation, and slag discharger realizes mechanical slagging. This kind of boiler has the characteristics of wide fuel adaptability, low pressure and high temperature, safety and high efficiency of over 85%.
ZOZEN’s SZL series chain grate boiler has an independent water circulation system to ensure the safety and reliability of boiler’s water circulation. ZOZEN also designs independent water circulation systems in structure. The water circulation structure is simple and the division of water supply work is clear, which ensures that the cross-sectional area ratio of downcomer to riser is larger than 0.4 in order to ensure the safety of boiler’s water circulation under the premise that the water quality meets the GB standards.
In terms of pre-welding treatment, ZOZEN can be said to keep improving. The three processes of grinding and rust removal, edge milling, and vertical chamfering eliminate a large number of blowholes in the weld and ensure welding quality.
Located in South Asia, Bangladesh mainly relies on agriculture to develop national economy. A local enterprise RRP Agro Farm’s purchased ZOZEN’s SZL series coal-fired boiler out of the demands of heat supply for feed production. ZOZEN provided a complete set of design scheme of coal-fired boiler system for the feed production line of this company. This set of boiler’s thermal efficiency was 5% higher than other similar products on the market. What’s more, ZOZEN also customized the dust removal equipment that adopted the multi-tube plus water film dust cleaning design for RRP Agro Farm’s.
Boiler after-sales service has always been a matter of great concern to users. ZOZEN promises to respond quickly to every problem encountered in the use of user boilers, and effectively solve problems for users, 4 tons of natural gas hot water boilers.
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28 Oct 2025ZOZEN Boiler Shines at the 2025 Russia Heat Exchange Expo in Moscow
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21 Oct 2025ZOZEN Boiler: Empowering High-Quality Development in the Building Materials Industry
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14 Oct 2025ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with Reciprocating Grate Biomass Steam Boiler
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On October 23, the three-day 2025 Russia Moscow Industrial Boiler and Heat Exchange Exhibition (Heatpower Expo) concluded successfully. With a meticulously planned participation strategy and a highly professional team, ZOZEN Boiler completed this overseas showcase smoothly, engaging in in-depth exchanges with customers from multiple sectors including energy, chemicals, building materials, and food, fully demonstrating the company’s comprehensive strengths in clean, high-efficiency technolo...28 Oct 2025 -
The continuous growth of the building materials industry places higher demands on thermal energy supply in production—stable steam output, efficient energy utilization, and emissions that meet environmental standards have become core criteria for selecting boiler equipment. Leveraging a deep understanding of industry-specific production needs, ZOZEN Boiler provides customized products and technical advantages to deliver reliable thermal energy support for building materials enterprises at ...21 Oct 2025 -
ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with DZW Series Reciprocating Grate Biomass Steam Boiler Recently, Jinzhi Morning Hong Paper Co., Ltd. (hereinafter referred to as "Morning Hong Paper") reached an important cooperation with ZOZEN Boiler, successfully introducing the DZW series reciprocating grate biomass steam boiler. This brings new impetus for efficient and green production to the company. As a leading paper product manufacturer in North China, Morning Hong P...14 Oct 2025
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