Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading st35 precision tube suppliers and also a famous such manufacturer, equipped with many professional st35 precision tube factories, welcome to purchase high quality st35 precision tube from our company.Standard: DIN2391-2 Materials: St35Technical: cold-draw Application: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.Tolerance：