... could supply all kinds of Cylinders,with top quality and low price!Double Acting Hollow Cylinders .Cylinders. DOUBLE ACTING HOLLOW CYLINDER ,,.(T)(mm)(mm ... )(mm)(kgs)CapacityLifting.(H)Min.H cylinder Dia. Hollow diameter ... ,46021279.233,61,79,106150T20334924779.2111Double Acting Hollow Cylinders .Cylinders Cylinders