... sweater,pneumatic clamping pressurized device make the sweater appress the table,steam jet, vacuum pumping moist-chilling but stereotypes,relative ... sizing effect of every sweater are the same,uniform qulity,solve the nonuniform effect because of randomness.4.Pneumatic ... clamping pressurized device make the sweater appress the table, relative to other table,more radical steam jet and vacuuming effect. ...