<![CDATA[EC21 Product Catalogs - 1999]]> <![CDATA[GB/T8162-1999,Carbon Seamless Steel Pipe]]> <![CDATA[Rectangular Pipe]]> <![CDATA[Precision Steel Tubes for Shock Absorbers Gas Spring]]> <![CDATA[Steel Pipe]]> <![CDATA[Cold Rolled Carbon Seamless Steel Pipe for Shock Absorber&Gas Spring(ISO9001)]]> <![CDATA[Big Diameter Seamless Carbon Steel Pipe 24]]>