Jiangxi Xin steel Dust and mud comprehensive treatment project ZGY8263high pressure briquette machine finished A check and tested with material on December 23, 2020 , The ball pressing machine fully meets the pressure and ball output indicators, runs smoothly, and the ball pressing experiment is successful at first time. The conglomeration rate is more than 95%, and the ball pressing strength reaches the technical index, which has been recognized and praised by users.