Workpiece size: diameter of 243.5 * Phi 214 *8.5mm machining allowance: diameter of 3 inner diameter of 3 thickness 2 blank weight: 1.05KG material & nbsp; & nbsp; & nbsp; matter: 45# img style = "width:400px; height:300px;" ALT = "Zhangqiu letter a jade ring forgings factory" SRC = "http://yxdj.qipeiren.com /UploadFile/UserProPic/2012/7/6/20127622591274574.jpg" / > Zhangqiu City letter a jade ring forgings factory is engaged in the ring forgings production for more than ten years, A prefix = o ns = urn:schemas-microsoft-com:office:office />
Company Name: | Zhangqiu jade ring forging factory |
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