hi we need Industrial spice grinder Commercial manual coffee grinder maize flour millCondition:NewProduction Capacity:20-50kg hVoltage:220 380VPower(W):1800W 1500WWeight:40kgDimension(L*W*H):650*300*450mmCertification:ISOWarranty:1 year warrantyMotor speed:1420 r minMaterial:304 stainless steelfineness:50-200 meshflour mill:wheat ,rice ,walnut flour mill