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| We manufacture MM rod, MF rod(forging type), Coupling, Button bit, Shank adapter, Chisel, DTH etc.
Several thread, length, dia are available with customers request.
Our products has high performance and you will see what is our strong point once ... |
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| Hello Valuable customer.
We are a professional manufacturer & exporter of rock drilling tools for mining, quarrying, tunnelling.
Our products mainly cover the extenions M/M rod, M/F rod, shank adapter, coupling sleeve, button bit, chisel and h... |
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| Normally it can be classified according to tungsten carbides & body shape.
* Tungsten carbides : Spherical, Ballistic, Semi-ballistic type
* Body - Flat face, Drop center, Cross bit, Retrac etc.
You can choose right shape refer to rock formation w... |
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