介绍一种截割头的设计方法，它能够准确、有效地实现截齿及齿座安装定位设计。

The paper introduces a design method of cutting-head, which can exactly, effectively carry out the attaching design of bits and bit-holders.

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我公司为广大用户提供各种旋挖配件，包括各种斗齿、截齿、齿座、中心尖、提引器等。

Pangolin provide customers with a variety of rotary drilling accessories, including bucket teeth, tooth Block, the center point, to mention inducer.

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