... .5-11kw,11-15kw Paricle Size: less than10mm Gold Washing MachineWheeled Type Spiral Type Chain Bucket Type The motor (with triangle belt,reducer ... series products , such as : cutter suction dredger , bucket chain dredger , underwater pump dredger , self- propelled dredger , gold panning dredger , iron extracting dredger, iron extracting equipments , sand sieving machines, crusher ...