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tunnel drilling down hole hammer bits
Selling leads
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...Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment ...
2025-05-24 19:38:15
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About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
2025-08-01 00:23:22
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...Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the ...
2025-08-01 00:23:22
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...Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the ...
2025-08-01 00:23:22
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About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
2025-08-01 00:23:22
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...Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the ...
2025-08-01 00:23:22
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About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
2025-08-01 00:23:22
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We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape...
2025-08-01 00:23:22
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We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape...
2025-08-01 00:23:22
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... DiaNo., Air holes, carbide button shape and the bit face shape. Thanks to our long year experienced technicians and engineers in the field for ...
2025-08-01 00:23:22
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