451 - 460 of 999
construction dth drill pipe
Selling leads
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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 ...
2026-04-21 18:12:08
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Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ...
2026-04-21 18:12:08
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Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ...
2026-04-21 18:12:08
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Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long ...
2026-04-21 18:12:08
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CN125A ( NUMA125 ) Big Size DTH Hammer for mining Advantages: 1.Out of the throuble of foot valve fracture and expansion and contraction. 2.Lower ...
2026-04-21 18:12:08
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High Air Pressure DTH Hammer with foot valve Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More ...
2026-04-21 18:12:08
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CSD4 (SD4) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2026-04-21 18:12:08
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CQL40 (QL40) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2026-04-21 18:12:08
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..., faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and ...
2026-04-21 18:12:08
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CSD5 (SD5 ) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2026-04-21 18:12:08
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