Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading e355 precision pipe suppliers and also a famous such manufacturer, equipped with many professional e355 precision pipe factories, welcome to purchase high quality e355 precision pipe from our company.Standard:EN10305-1,EN10305-2,EN10305-4Materials: E355Technical: cold-draw seamlessApplication: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.etcTolerance：