Recently, the sweet potato residue drying project undertaken by Zhengzhou Jiutian for a customer in Sinan County, Guizhou Province was officially put into operation, marking a major progress in the utilization of agricultural waste. The project is centere
The coal slime dryer customized by Zhengzhou Jiutian for Shanxi customers has been completed and successfully arrived at the project installation site, and the project installation has officially started. Jiutian has a professional installation team respo
