... is in circle type, one side is convex and the other side is concave, and the general diameter is between 30 to 40 ... into flake(6-40mm) box, rectangular,circular, triangular , cones and other special shapes after the mold changed.The tablet press ... press is widely used for charcoal powder, pharmaceutical, food, chemical and other industries.Charcoal Tablet PressFeatures & Advantages:1. The tablet ...