two return and three return boilers, ZOZEN boiler, one of the ten major industrial boiler brands analyzes question for you
two return and three return boilers, Innovation is critically important to ensuring a company’s future viability. Many times, innovation is viewed through the lens of new product development that drives new revenue growth. ZOZEN, who is one of the most influential industrial manufactures in Asia, is sparing no effort to innovate the power economized boilers.
Facing the challenges of 2020, Wuxi Zozen Boilers Co., Ltd. has made great progress. In July, ZOZEN's Wuwei Yili project team, with wonderful performance on project construction and management in the second quarter, was awarded "Excellent Project Team". ZOZEN will continue to provide high-quality heat supply equipment for Yili Group's demonstrative project of green production and intelligent manufacturing.
ZOZEN DZL series coal-fired steam boiler has sufficient output and high thermal efficiency. The boiler is packaged with a compact structure, so it has relatively low construction costs. The boiler is a horizontal three-pass water and fire tube chain grate boiler. In the single drum with a longitudinal layout, threaded smoke tubes from the convection heating surface, while the boiler drum and water-cooled walls on both sides form the radiation heating surface in the furnace. The boiler thermal efficiency can reach 82% and above.
The front and rear smoke chamber doors of ZOZEN WNS series gas-fired (oil-fired) boilers are designed to be sleeve hinges and open like window so that it is easy to maintain, detect and clean. The special design also can get better sealing effect. Advantages: implement one-man operations.
ZOZEN Boiler has provided high-quality boiler services for customers in more than 100 countries and regions around the world, and has established service centers in Germany, Indonesia, the Philippines, Thailand, Vietnam, Uzbekistan and other places to provide customers with high-quality services such as project technical consultation, solution design, installation guidance and so on. It has gained honors including AAA-level credit rating enterprise, enterprise with an annual sales volume of over 100 million yuan, high-tech enterprise, etc.
Nantong Kedi Medical Material Technology Co., Ltd. is engaged in the research, development and production of products such as medical non-woven fabrics, dressings, wound care materials, surgical sanitary products, etc. The products are very popular in the market. In July 2019, Kedi Medical Material decided to expand the production project of processing 8,000 tons of medical non-woven fabrics. As an important piece of equipment of the hot-rolled non-woven fabric production line, the performance of energy saving and high efficiency of gas-fired thermal oil heaters will directly affect the product quality and production efficiency of Kedi Medical Material. With advanced production technologies, scientific testing methods and considerate after-sale service, ZOZEN provided Kedi Medical Material with the YQW series horizontal thermal oil heaters, two return and three return boilers.
Industrial boiler belongs to special equipment and has high requirements for product safety factors. As the domestic well-known boiler supplier, ZOZEN has advanced mechanical equipment, mature manufacturing process and guarantee of boiler quality. In addition, via the innovation and development of ZOZEN’s professional design team, the structure and material of boiler proper are continuously improved and optimized to greatly extend boiler’s service life. It is also worth mentioning that ZOZEN’s automatic boiler control system with dozen kinds of safety protection interlocks can fully ensure boiler’s safety. In the aspect of environmental protection performance, ZOZEN boilers are also outstanding. The flue gas emission of ZOZEN boilers nearly meets the EU standards. The NOx emission is low to 30mg, which realizes the goal of low-nitrogen emission.
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11 Aug 2026Steam Runs Through the Brewing Process: ZOZEN Boiler Supports the Baijiu Industry
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04 Aug 2026A 10 TPH Boiler Delivered in 40 Days: The “ZOZEN Speed” Behind Yanjing Beer’s Letter of Appreciation
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28 Jul 2026ZOZEN Boiler Continues to Deepen 6S Management: From Workplace Standards to Manufacturing Coordination
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Baijiu production is a continuous process. From grain steaming and fermentation to distillation, sterilization, and fermented-grain residue handling, many stages require a stable steam supply. As baijiu producers expand their operations, boiler systems need to provide sufficient steam while also adapting to different fuel conditions, changing loads, and environmental management requirements. In recent years, ZOZEN Boiler has developed steam boiler and auxiliary system solutions for baijiu produ...11 Aug 2026 -
A 10 TPH Boiler Delivered in 40 Days: The “ZOZEN Speed” Behind Yanjing Beer’s Letter of AppreciationRecently, Wuxi Zozen Boilers Co., Ltd. received a letter of appreciation from Yanjing Beer (Guilin Lijiang) Co., Ltd. In the letter, the customer expressed appreciation for ZOZEN Boiler’s responsiveness, coordination, and delivery support throughout the project. The customer also noted that ZOZEN helped resolve issues related to scheme adjustments, equipment access, and the delivery schedule. Letter of appreciation from Yanjing Beer (Guilin Lijiang) Co., Ltd. The letter was related to ...04 Aug 2026 -
In industrial boiler manufacturing, the condition of materials, the organization of work areas, coordination between production processes, and safety requirements all affect the stability of manufacturing operations. As a boiler manufacturer, ZOZEN Boiler continues to promote 6S management by integrating Seiri, Seiton, Seiso, Seiketsu, Shitsuke, and Safety into daily workshop operations. The company is extending 6S management from workplace improvement to material control, process coordination, ...28 Jul 2026
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