maozhuang Industrial zone

Ningyang Xinxin Stainless Steel Ball Manufacture Co., Ltd. has its subsidiary company: Zhejiang Shangyu XinXin Steel Ball Co.,ltd mainly produces stainless steel balls (440C, 304, 316L, 420, 430). We...

guoguang steel ball co., ltd is recognized as a professional manufacturer of iron shot,steel ball,belt,salt,valve having no match in terms of quality and effectiveness. Our Steel V Belt is smartly des...