... experiences 2.Optional Specifications 3.Safe and Reliable Description of YF Hard Chrome Plated Seamless Steel Pipe : Seamless tube: JIS STKM13C ... , and other kinds of labor-savingautomatic mechanical engineering.Application of YF Stainless Steel Seamless Pipe:Hydraulic cylinderPneumatic cylinderPrecise machine pipesAgriculture machineBoiler ...