Workpiece size: diameter of 379 * Phi 273 X50 mm machining allowance: outer diameter of 6 & nbsp; diameter 6 height 6 blank weight: 26.5KG material & nbsp; & nbsp; & nbsp; matter: 45# 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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