The steel plant needs a fly ash conveying system that can operate stably in high-temperature, high-load environments. Yinchi designed a high-pressure pneumatic conveying system for it, which significantly improved the conveying efficiency and energy utilization of fly ash.

Yinchi designed an efficient sludge transportation system for the Qinghe Sewage Treatment Plant, which improved the sludge treatment efficiency and reduced operating noise. The system enhances the sewage treatment effect and improves the living environment of surrounding residents.

Yinchi designed an advanced oxygenation system for Bohai Sea Products Co., Ltd., which significantly increased the dissolved oxygen content in the water. The system is energy-saving and environmentally friendly, and is equipped with an intelligent control system to ensure the healthy growth of fish.