Wear-resistant steel balls for mines Large-diameter high-hardness steel balls Wear-resistant steel bars Quenched and tempered heat treated steel bars are specially manufactured
-
3 帖子
-
7 照片
-
0 视频
-
Sales Director 在 Jinan, Shandong, China
-
男性
-
21/07/1984
-
被关注者 2 人
最近更新
-
请登录以点赞、分享和评论!
-
-
更多故事