Beijing Hanqi Environmental Technology Co., Ltd. is a provider of full-process technologies & services on chemical wastewater treatment, especially taking a lead in petrochemical industry.
Joyful News | A Letter of Appreciation Warmly Rec...
In this season of renewal, we are honored to have received a letter of appreciation from Jiujiang Petrochemical Design Engineering Co., Ltd……
2026-02-02 09:57:18
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Forged in Practice, Delivered in Performance | HA...
At the beginning of the new year, the HANQI Environment solutions team conducted a systematic technical training session focusing on units such as dissolved air flotation filters, BAF (lightweight/heavyweight), and shallow/V-type filters……
2026-01-26 11:32:47
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Project Delivery丨HANQI Successfully Delivers Two ...
Recently, HANQI has completed key deliveries for two major projects of PetroChina: the high-salinity wastewater treatment system for Guangxi Petrochemical's refining and chemical integration project…
2026-01-15 09:32:05
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hanqi@hanqigroup.com
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