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致力于节能减排技术的研发与应用，现有业务聚焦于造纸行业重要设备的设计、制造、销售以及与节能降耗和环境保护相关的技术服务和工程实施 -
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Zhengding Environmental
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Product Introduction
Zhengding Environmental has carried out multiple improvements and upgrades to conventional enclosed hoods, incorporating new materials and innovative designs to ensure enhanced performance and an optimized structure.
Zhengding Environmental’s enclosed hoods feature excellent thermal insulation and airtightness, an instant fire‑suppression system, precise zero‑position control, and balanced airflow distribution within the enclosure, delivering reliable performance. They protect operators from noise, dust, thermal radiation, and humidity, creating a clean, comfortable workshop environment.
Zhengding Environmental’s hood products have earned high praise from customers for their quality, ease of use, and maintainability.
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Product Introduction
Zhengding Environmental’s Yankee hood system, engineered through rigorous system analysis and meticulous design, delivers stable, balanced high‑speed airflow, minimizing thermal losses and enhancing drying efficiency—resulting in energy savings, reduced carbon emissions, and a sustainable, circular operation.
Zhengding Environmental’s Yankee hood effectively addresses insufficient drying capacity in dryer cylinders, delivering substantial energy savings and reduced consumption while enhancing paper quality. In particular, it markedly improves the bulk and softness of tissue paper, enabling stable production across a wide range of applications, including creped household paper.
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Product Introduction
Zhengding Environmental’s dust‑removal system employs wet‑type dust collection, paired with a spray‑scrubbing tower and a combined Venturi‑tube–cyclone separator design. This compact, highly efficient configuration effectively captures fine particulates ranging from 0.1 to 20 microns, delivering outstanding purification performance that meets national emission standards while significantly reducing the risk of dust ignition and explosion.
Drawing on extensive project experience, ZDET creates safe, efficient, and comfortable working environments for its clients, offering professional and reliable end-to-end dust-control solutions.
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Product Introduction
Zhengding Environmental’s heat recovery equipment features three mature product lines—steam-to-gas, steam-to-water, and gas-to-steam—allowing flexible adaptation to site conditions and papermaking processes, and providing customers with integrated waste heat recovery and utilization solutions.
A multi-stage heat recovery system is employed to maximize the recovery and utilization of waste heat, steadily improve energy efficiency, and reduce production energy consumption.
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Mobile: +86 18807310558 / +86 13907318443
Email:postmaster@hnzdep.com
Address: Room 908–909, New World Chuangdi, No. 139, Laodong East Road, Yuhua District, Changsha City, Hunan Province
Xiangtan Branch: Yuhu High-Tech Industrial Development Zone, Xiangtan City, Hunan Province, China
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