主营产品：D2冷作模具钢,,DC53冷作模具钢,,SKD11冷作模具钢,,Cr12MoV冷作模具钢,,C12冷作模具钢,,H13热作模具钢,,8407热作模具钢,,SKT4热作模具钢,,5CrNiMoV热作模具钢,,2311塑胶模具钢,,2738塑胶模具钢,,NAK