... Technique: seamless Finish: cold drawn and hot rolled ManufacturerHenan Xinfengyi Enterprise Co., LtdBrandHenan XinfengyiTypeManufacturer & ExporterProductC, C-Mn and Alloy Seamless Steel ... .according to customers requirementsAddressNo.11,TIianyuan Steel-Market, Zhengzhou City, Henan Province, 450000, ChinaProduct:Process flow:Warehouse: K9 Ductile Iron Steel ...