Hole Opener – Maige

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The main features are as following: Our PDC reamers are available in conical and helical designs. These key advantages make

The main features are as follows: For water well drilling, the reamer’s special structure delivers a smoother and more stable

The main features are as follows: New replaceable hole opener design saves time; the roller cone bit can be quickly

The main features are as follows: Custom reamers are available with outer diameters ranging from 220 mm to 1600 mm,

The main features are as follows: Our hole openers adopt randomly arranged cutting structure inserts, which are precisely positioned to

The main features are as follows: Our water well hole openers adopt randomly arranged cutting inserts, precisely positioned to ensure

The main features are as follows: Our PDC reamers adopt conical and helical designs. These core advantages make our reamers

The main features are as follows: Our PDC reamers are available in conical and helical designs. These key features make