Full mechanical drilling jar 全机械随钻震击器
Used to Mfg, of the mechanical structure, hydraulic equipment, and pneumatic Jar and Reel.
机械结构，液压设备，气动罐和卷轴的制造。
The utility model provides an external shape structure of a pickles jar which is suitable for mechanical specialized production and improving the strength and quality of products.
本实用新型提供一种适合机械专业化生产与提高产品强度质量的泡菜缸外形结构。
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