| Type |
Drill Bit |
| Machine Type |
Drilling Equipment |
| Material |
Carbide |
| Processing Type |
Forging |
| Use |
Coal Mining |
| Place of Origin |
Shandong China (Mainland) |
| Brand Name |
ruizuan |
we can supply all kinds of "Ruizuan"brand coal mining bits,sleeves and holders which have high strength ,high wear resistance and long life features.They are widely used on excavation machines,shearers,continuous mines etc. we can design and produce different bits according to different hardness of rock to satisfy customers different requirements,meanwhile we also can help our customers to design,produce and repair all kinds of cutter drums.