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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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Blog
Blog
Focusing on the research, development, and application of energy-saving and emission-reduction technologies, with deep expertise in energy efficiency and consumption reduction within the ventilation and drying segments of the paper-making industry.
Blog – Hunan Zhengding Environmental Technology Co., Ltd.
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2026-06
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2026-05
Recently, good news arrived from Algeria in Africa: the Jielong Paper Industry’s 4,400 mm × 550 m four‑drum, three‑press paper machine project has been successfully commissioned, achieving the outstanding result of “reaching full production capacity right from startup”! At this exciting moment, the hood system and the paper machine ventilation system—custom‑designed and manufactured by Hunan Zhengding Environmental Technology Co., Ltd.—have provided robust support for the project’s efficient implementation, thanks to their mature and professional expertise.
2026-05-11
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Xiangtan Branch: Yuhu High-Tech Industrial Development Zone, Xiangtan City, Hunan Province, China
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