We are a national large-scale professional manufacturer specialized in high alloy steel forging material and forging piece. Established in 1986. We mainly supplied the 2Cr13, 3Cr13, 4Cr13, AISI 420, etc.
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DALIAN ZHONGTIAN RUIHAI INTERNATIONAL TRADE CO., LTDVIP会员第13年
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We are a national large-scale professional manufacturer specialized in high alloy steel forging material and forging piece. Established in 1986. We mainly supplied the 2Cr13, 3Cr13, 4Cr13, AISI 420, etc.
