Inquiry (采购产品): for purchasing Dear Sales Manager Hello we are manufacturer of high pressure cylinder used in Compressed Natural Gas storage located in Tehran-Iran. with attention to high work pressure (=200 Bar) and usage of this cylinders in automotive, the Cylinder security must be great. In according to CNG Standards, AISI 4130 and AISI 4135 Cromium Steels are desirable choises. Furthemore with concent to different manufacuring methods these materials can be used as seamless Tube or Sheet or Billet shapes. Since you are active in producing of tube and other shapes of steel products, could you produce above mentioned steels. please inform us and give the more information about Dimention and cost of these products. Thanks PARSMCS Co. R.Rahmani **** Hidden Message ***** roohollah rahmani 111111 IRN Company: PARSMCS E-mail: rahmani@parsmcs.com **** Hidden Message ***** rahmani@parsmcs.com