Xi'an Heaven Abundant Mining Equipment CO.,LTD
130mm carbide step drag bit has lower cost and high drilling efficiency, widely used in soft formation drilling, such as soil and sand. We can supply best carbide drag bit with size 75mm, 98mm, 113mm, 120mm, 130mm, 152mm, 200mm etc standard size, welcome to contact us if you are intersted in our sizes carbide drag bits.
2023/12/13
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
