1.Material:PP/PE/PET,etc 2.Reasonable ... canister. Select suitable canister, screw and drive mechanism to satisfy processing requirements of high quality product.Characteristics: High ... for each gear in reduction gearbox with hard gear surface, compelled cooling system to ensure efficient, low noise and ... Item\TypeSJ-30BSJ-45BSJ-65BSJ-90BSJ-120BSJ-150BLength to Diameter Ratio (l/d)30,3325,30,3325,30,3325 ...