high efficiency hot selling 1t boiler, ZOZEN engineers developed the DZL series tri-drum biomass-fired boiler with Shanghai Jiaotong University
Under the new performance appraisal system, the original assessment criterion should be changed as well. According to the skill level and working competence of every employee, ZOZEN’s leader Mr. Zhang Guoping and department managers divided the front-line staff into five levels: senior technician, technician, senior worker, intermediate worker and primary worker. Different professional titles match different basic salaries to ensure that excellent staff with good skill, diligence and carefulness can get good salaries, high efficiency hot selling 1t boiler.
This time, ZOZEN Boiler participated in the photovoltaic industry chain project with an annual output of 500 MW in Ankara, Turkey, which was a recognition for the brand and strength of ZOZEN Boiler.
ZOZEN’s biomass-fired chain grate boilers have significant advantages such as wide fuel adaptability, low original emission concentration, low operating costs and simple operation. Based on the development of environmental protection, ZOZEN Boiler has been designing and manufacturing chain grate boilers very early. At present, the company’s biomass-fired chain grate boilers have formed a series of industrial boilers including DZL, SZL, DHL, SHL, etc. They can ensure fuel’s sufficient combustion when burning shaped biomass fuel pellets or directly burning biomass bulk materials. The biomass-fired boilers designed by ZOZEN adopt advanced arch design, original membrane wall structure, special slag removal technology and reasonable grate sealing structure with outstanding performance advantages.
The cold working, also known as “iron tailor”, is a kind of comprehensive technology to process metal sheet material, tubular product and proximate matter into various kinds of products without changing the cross section characteristics, which includes straightening, laying off, blanking, cutting, bending, stamping, assembling, riveting, welding, etc. At ZOZEN’s production lines, the number of cold working workers is the largest except that of welding workers.

The thermal oil heater is also known as an organic heat carrier boiler. It uses the thermal oil as a heat medium and uses a hot oil circulation pump to force the medium to circulate in the liquid phase. After transferring the thermal energy to the heating equipment, the thermal oil returns to the furnace to be reheated. With the feature of low-pressure and high-temperature heating, the thermal oil heater has wide applications. ZOZEN has provided thermal oil heaters to many building material companies, such as Huayuan Mineral Wool Board, Ameisizhuang Mineral Wool Board, Shanghai High-New Science & Technology and etc, high efficiency hot selling 1t boiler.
Technological innovation has provided the driving force for the sustainable development of ZOZEN Boiler to produce truly high-quality and high-performance boiler products. For ZOZEN Boiler, 2017 is a year of development worth remembering. In 2017, local governments successively promoted the implementation of “coal to gas” policy. With the advantage of technological innovation, ZOZEN Boiler firmly grasped the development opportunities and took the lead in launching high-efficiency, energy-saving and eco-friendly gas-fired boilers, which received a strong response in the domestic market.
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In Weihai, Shandong, the fish meal industry serves as a vital pillar of the local economy, now facing increasingly fierce market competition. Amid this landscape, enterprises are eager for energy solutions that are not only efficient and eco-friendly but also cost-effective. At this crucial moment, the ZOZEN triple drum biomass boiler has made a strong entrance, opening new paths for the local fish meal enterprises. ZOZEN Triple Drum Biomass Boiler: Paving a New Way for Fish Meal Enterprises ...24 Jun 2025
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As global attention toward sustainable development intensifies, green and eco-friendly practices have become the main theme across all industries. For traditionally high-energy, high-emission sectors, technological innovation is essential to achieve clean production and unlock new growth. The plastic foam industry, a vital part of industrial manufacturing, has long faced the dual challenges of high energy consumption and environmental pressures. The emergence of biomass boilers offers a new gree...17 Jun 2025
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With the ongoing advancement of the “Belt and Road” Initiative, economic and trade cooperation between China and Kyrgyzstan has become increasingly close. In February 2025, the two countries announced the launch of negotiations on a service trade and investment agreement, injecting new momentum into their bilateral collaboration. Against this backdrop, Chinese industrial equipment is making its way into Kyrgyzstan, helping local businesses grow—ZOZEN Boiler stands out as an exe...10 Jun 2025
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