Recently，our company signed with Ansteel Iron and Steel Co., Ltd. on the project of coke automatic sampling and preparation system successfully. This project can automatically meet the need of coke index of particle size screening data, drum intensity data, preparation of coke thermal strength sample, preparation of water sample, preparation of chemical sample to 0.2mm. Realize automatic upload of the required data, and improve the level of intelligence and automation of the system. Greatly reduce the intensity of manual labor.