bath center oil hot water boiler manufacturer, The professional industrial boiler manufacturer ZOZEN Boiler adopts the imported drilling machine


The DZL series coal-fired horizontal three-pass water-fire tube chain grate boiler is pre-assembled boiler which is safe and efficient with a thermal efficiency of over 82%. The boiler body is a single drum longitudinal layout. Thread smoke tubes in the drum form the convection heating surface while the drum and water-cooled walls on both sides form the radiation heating surface of the furnace. The combustion equipment adopts the light chain grate. It has the characteristics of wide coal adaptability, small covering area, convenient installation and high thermal efficiency, bath center oil hot water boiler manufacturer.
ZOZEN Boiler has invested a lot of technical force in improving boiler’s energy-saving performance. The structure and operating principle of organic heat carrier boiler cause that the exhaust gas temperature at its end is around 300°C and result in a huge waste of heat energy. In order to reduce heat loss, ZOZEN technicians add a variety of energy-saving devices at the end of boiler’s flue gas duct to improve the overall thermal efficiency of organic heat carrier boiler through the recovery and utilization of high-temperature flue gas, which helps many companies to achieve the goal of energy saving and consumption reduction.
The boiler hydrostatic test is a test of strength and tightness with pressurized water after the boiler or components are assembled. The main purpose of the hydrostatic test is to test the tightness and compression strength of boiler pressure-bearing components, tell whether there is leakage of welding seams, flange joints and pipe expansions, and watch the deformation conditions of pressure-bearing components with naked eyes. Practice has proved that the boiler defects can be found through the hydrostatic test, and the safety of boiler operation can be ensured after the corresponding measures are taken in time. Therefore, the hydrostatic test is an important step and means to ensure the safe boiler operation.
AO《NAVOIYAZOT》is a leading chemical company in Uzbekistan, mainly engaged in production of mineral fertilizers and chemical reagents. Steam boilers provide heat energy for chemical production processes such as polymerization, drying and dehydration. ZOZEN reached a cooperation agreement with Navoiyazot based on its good market reputation and high professionalism in Russian-speaking region. ZOZEN customized the SZS series gas-fired boiler system solution for Navoiyazot.
In the past three years, ZOZEN Boiler had brought warmth and cleanliness to people in Harbin with outstanding products and professional services. In the next three years, ZOZEN Boiler will continue to provide support for the air pollution treatment in Harbin with a more proactive attitude.
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The industrial heating sector's premier gathering is approaching as manufacturers and technology providers prepare for HEAT&POWER EXPO 2026, the international exhibition dedicated to industrial boiler equipment, heat exchange systems, and power generation technologies. Among the exhibitors converging on Moscow's Crocus Expo Exhibition Center, ZOZEN Boiler stands out as a Top Water Tube Boiler Manufacturer, bringing decades of engineering innovation to an audience seeking advanced thermal sol...24 Dec 2025 -
For modern food processing plants, selecting the right boiler partner can determine whether production runs smoothly or constantly suffers from interruptions. Behind every sterilization line, blancher, dryer or CIP system is a need for clean, reliable and energy-efficient steam. In this context, ZOZEN has grown into a Top Firetube Boiler Manufacturer for food processing plants, combining mature firetube boiler technology with deep food industry experience and a broad range of thermal energy...24 Dec 2025 -
Chemical manufacturing operates under extraordinary constraints where process precision, safety protocols, and regulatory compliance converge. Steam boilers provide the temperature control essential for polymerization, condensation, drying, melting, and molding processes that define chemical production. When leading chemical enterprises select thermal equipment suppliers, they prioritize manufacturers demonstrating proven international standards through rigorous certification. ZOZEN Boiler has e...23 Dec 2025
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