Other sectors

Case study This municipal wastewater treatment project is one of the flagship projects of Haihui Group’s Water Treatment Division. The raw water quality is relatively complex, comprising a mixture of industrial and domestic wastewater, which places high demands on the stability and shock resistance of the treatment process. In response to this, Haihui Group adopted…

Case study This domestic wastewater treatment project is one of the flagship case studies of Haihui Group’s Water Treatment Division. During the project’s implementation, Haihui Group fully leveraged the outstanding advantages of its core technology—the BAF aerated biological filter—to ensure the efficient and stable operation of the wastewater treatment system. The BAF aerated biological filter…

Case study Haihui Group has launched a new mobile, height-adjustable belt conveyor equipped with swivel casters at the base. This design allows for flexible movement in response to changes in material pile locations, eliminating the need for fixed installation and significantly enhancing operational convenience. The machine features a lightweight, well-designed structure and excellent maneuverability, making…

Case study The Belt Conveyor Division of Haihui Group undertook a particularly challenging project: the client’s production site was confined and the factory ceiling height was low, presenting significant difficulties for the design, manufacture and installation of the belt conveyor. In response to this situation, the division attached great importance to the project from the…

Case study Haihui Group has successfully secured the contract for the wastewater treatment project at Linyi Kangfa Food and Beverage Co., Ltd. The project employs a combined ‘anaerobic + AO’ process, designed to efficiently treat the high-concentration organic wastewater generated during food production and ensure discharge in compliance with regulatory standards. Work commenced in the…

Case study Haihui Group has successfully secured the contract for the steel structure project for Kia’s vehicle assembly plant in Mexico. With a total steel volume exceeding 30 million tonnes, this project is one of the largest overseas steel structure contracts the company has secured in recent years. Given the substantial order volume, tight delivery…

Case study The complete set of new intelligent livestock feeding systems, developed and manufactured by Haihui Group, was recently successfully installed in Nie Rong County, Nagqu City, Tibet Autonomous Region. The systems passed their no-load trial run on the first attempt, earning high praise from industry experts and the client organisation. The ‘Thousand Livestock, Thousand…