*Easy operation and labour save: The rubber powder production line with capacity of 10000 T/year need only 4-6 staffs; The rubber fine powder production line with capacity of 10000T/year need only 5-7 ***** *Unique design for crushing structure: The rough-crushing, secondary crushing, fine crushing and fine grinding structure elongate the service life of knifes and millstones, and enhancing the capacity of production line, which is best in this trade. *. Environmentally friend: The complete production line is applied the most advanced pollution-proof devices, which make" the three wastes(waste water, waste gas, dust and noise) are completely up to the national environmentally friendly standard; The unique structure of rubber fine grinder make the smell and noise is smallest in this trade in present. *. Various crushing ways: Three different crushing ways for customer’s optimum choice, which is more scientific and reasonable and meet more needs of customers’.