Can supply other rod ends with different accuracy of thread.
可提供不同螺纹精度要求的杆端关节轴承。
The accuracy of thread inspection and quality of threaded connection will be influenced by burrs resulted from the thread cutting process of tubing and casing.
油井管螺纹切削加工中产生的毛刺会直接影响螺纹检验的准确性和螺纹连接质量。
When tapping the little diameter in the material of difficult processing, there usually exist a lot of questions such as tapping torsion heavy, thread accuracy low, rejecting rate high.
在加工中小直径内螺纹和在难加工材料上攻丝时，普遍存在攻丝扭矩大、螺纹精度低、丝锥易折断、废品率高等问题，而采用低频振动攻丝是解决此问题行之有效的方法。
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