We are a professional manufacturer of rock drilling tools (consumables for Mining, Quarrying, Tunneling, Construction Industries etc.) and we are one of the key Rock Drill Tools makers in China.We are exporting the following products with high quality and competitive price:
.Chisel, Cylinder Block, Piston, Bushing For Hydralic Breaker
.Bucket Tooth&Adapter
.Blade
.Pin&Lock, Nut&Bolt
.other castings
------------------------------
In addtion, for the above picture details as follows:
***** Type:HB20G/KHB20G Material:Alloy Steel(42CrMo)
2.Hardness:Head:HRC53-56, Tail:HRC48-51
3.With good wear resistance and breakdown pressure.
4.Diameter:φ135mm Length:1210mm Weight:122KG
------------------------------
Any interest on products, you can feel free to let us know!