Featuring low cost, high efficiency, small space occupation, energy conservation, sturdy and durable structure, maintenance easiness and high return on investment, this NJ wet pan mill of pioneers is mainly used for concentration of gold, silver, lead, zinc, molybdenum, ferrum, copper, antimony, tungsten and tin etc. This pioneers pan mill is the first choice of substitute for ball grinding machine and is the ideal choice for medium and small-sized mineral separation enterprises. Wet pan mill of pioneers is modified based on traditional machine. Due to the large size of work piece, short operation period, high-power motor and long installation period, it is impossible for users to put traditional machines into operation immediately, and the maintenance and replacement of material requires large hoisting equipment.