2) The plunger is only supported by the cylinder sleeve without contact with the cylinder sleeve, so that the cylinder sleeve is easy to process, so it is suitable for long stroke hydraulic cylinders;
(2) Onye na-agbanye plunger na-akwado ya naanị site na eriri silinda ma anaghị akpọtụrụ ya na eriri ahụ, yabụ na eriri ahụ dị mfe ịhazi, ya mere, ọ kwesịrị ekwesị maka ịme ogologo ogologo hydraulic cylinder;