主营产品：专业生产模具钢; 5CrNiMo; H13; 6CrW2Si; Cr12; 3Cr2W8V; Cr12Mov; 2Cr13; Cr12Mov1v1; CrWMn; 9Mn2V; 3Cr13; P20; 5crMnMo; 718;