为企业ti供高xingjia比的chan品及全方位的加工解jue方案
上海市嘉定区宝钱公lu5000弄
021-59580603
专注于shengchan高速、高xing能、高硬du切削之钨钢dao具 拥有多年dao具shengchan及销售经验
Has many years of experience in tool production and sales
联系wo们寻求bang助?
Call:021-59580603
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