DTH DRILLING TOOLS
Product Category: Exploration drilling
Teamwhole manufactures wide range and most efficient Down-the-Hole (DTH) hammers and bits for the mining blasting,water well especially deep well drilling,foundation construction etc.Our prodcuts trust by drilling contractor becasue of the advantages
Piston--Use the high nickel alloy steel,with advanced heat treatment process.Then strengthening processing on hammer surface for high wear-resistance to so that achieve long service life.
All of the
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