In this season of renewal, we are honored to have received a letter of appreciation from Jiujiang Petrochemical Design Engineering Co., Ltd……

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……

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…

HANQI recently completed the delivery of an integrated nitrogen removal project for ethylene wastewater at a petrochemical enterprise, with the system now running stably…

In the chemical wastewater treatment industry, stable operation after project delivery is one of the clients’ top concerns. Many projects encounter issues like equipment failures and water quality fluctuations shortly after handover, directly impacting production……

Recently, HANQI Environmental successfully completed and handed over a wastewater treatment project at a new energy materials production base, which is now operating stably…

HANQI Environmental has recently been awarded the EPC contract for a concentrated wastewater treatment system in a major green chemical industrial park in Jiangsu, China. Located in a land reclamation area with complex geological conditions, the project faces multiple challenges, including a tight schedule, high standards, and limited space.

Since its establishment, the HANQI Technology Committee has focused on four core responsibilities: