Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading ck15 precision pipe suppliers and also a famous such manufacturer, equipped with many professional ck15 precision pipe factories, welcome to purchase high quality ck15 precision pipe from our company.Standard:DIN172000Materials: CK15Technical: cold-draw seamlessApplication: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.etcTolerance：
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