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11

2025

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03

Forging rau down-lub pob zeb drilling khawm

Ib hnub zoo nkauj pib los ntawm Forging rau Down-lub pob zeb drilling khawm.


forging for down-the-hole rock drilling button bits


TXOJ CAI TSHIAB

Dab tsi drilling tshuab koj yuav tsum xaiv?

Ib qho tshiab hauv-reaming rooj plaub

selection between Down-The-Hole Hammer (DTH) and Roller Cone Bit

DHD360A Down-The-Hole (DTH) Hammer

Zhuzhou Zhongge Cemented Carbide Co., Ltd.

Tel：0086-731-22588953

Xov tooj：0086-13873336879

info@zzgloborx.com

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Xa ntawv rau peb

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