carbon steel seamless line pipe with Prompt delivery

北京宝典泛欧工艺制品有限公司0183;32;Web viewCooperating with Notheasten University & ShanDong University and guided by experts and professors of metal abrasive field. The company has developed 7 series including cast steel shot, cast steel grit, cast iron shot, cast iron grift,steel cut wire shot, lowcarbon caststeel shot, ground steel cut wire shot, up to 90 kinds of abrasive products. E-mail: [email protected]