Name:Rotary drilling bits
1.sharp carbide tip
2.they are widely used for building construction,bridge erection,road construction and other drilling excavation engineering.
3.many different models.
4.They can be designed according to clients
equirements and geology conditions.
1.sharp carbide tip
2.they are widely used for building construction,bridge erection,road construction and other drilling excavation engineering.
3.many different models.
4.They can be designed according to clients
equirements and geology conditions.
Main Products
Coal Mining Tools construction tools /road milling tools /shield cutte