主营产品：SCM435,,H35K,,45K,,H22A,,ML40CR,,SCM440,,ML20MnTiB,,10B21,,10B33,,H10A,,H15A,,35CrMo,,20MnVB,,20CrNiMo,,球化退火,,酸洗,,磷化,,冷镦钢丝,,皂化,,