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技术信息市场江苏省射阳县工业材料公司长年供应无缝钢管国营江苏省射阳县工业材料公司钢管商行长年供应２０＃钢、１５ＣｒＭｏ、１２ＳｉＭｏＶＮｂ、１０ＭｏＷＶＮｂ、１２ＣｒＭｏＶ类合金钢；１Ｃｒ１８ＮｉｇＴｉＭＯ２Ｔｉ不锈钢类化肥用高压无缝管。规格有：φ１...
Technical information market Sheyang County, Jiangsu Province, industrial materials company for many years the supply of seamless steel pipe state-owned enterprises in Sheyang County, Jiangsu Province, industrial materials company steel firm long supply of 20 # steel, 15CrMo, 12SiMoVNb, 10MoWVNb, 12CrMoV class alloy steel; 1Cr18NigTiMO2Ti stainless steel chemical fertilizer High-pressure seamless pipe. Specifications are: φ1 ...