China parts of mining machine manufacturer & supplier

DTH;rock drilling tool;SANDCO

Use for rock drilling.We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

2012-05-07

drill rod;rock drilling tool;SANDCO

Use for rock drilling.We can design and manufacture as customer's requirement.

2012-05-07

penumatick;rock drilling tool;SANDCO

Use for rock drilling.We can design and manufacture as customer's requirement.

2012-05-07

retrace button bit;button bit;rock drilling tool;SANDCO

Use for rock drilling.We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

2012-05-07

bit adapter;SANDCO;rock drilling tool

Match with extension rod and button bits.We can manufacture as customers' need.

2012-05-07

button bit;rock drilling tools;SANDCO

We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

2012-05-07