Steeltooth bit can increase the bit's stability and lower the tooth impact load, and enhance its wear resistance.
钢齿牙轮钻头增强了工作的平稳性，降低了牙齿的冲击载荷，使牙轮钻头的耐磨性能得到提高；
2
Based on the data, the finishing roll slot has been designed and produced. In this way, the reinforcing steeltooth length problem of the shortcoming can be solved.
根据这些参数加工螺纹钢筋成品辊孔槽，从而解决了螺纹钢筋长度不足的问题。
3
Including steel truss, aluminum truss, truss, truss, open booth insert cue rack, tooth column truss.