11

2025

-

03

E kala mai i ka lalo o nā pahu pahu pahu

Hoʻomaka kahi lā maikaʻi mai ke kalaʻana i lalo o ka pahu pahu pahu pahu pahu pahu.


forging for down-the-hole rock drilling button bits


Nā kui pili

He aha ka ʻenehana wili āu e koho ai?

kahi'ōnaehana hou-hou aʻe

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

DHD360A Down-The-Hole (DTH) Hammer

ʻO Zhuzhou Zhongge Cemented Carbide Co., Ltd.

Kakau：0086-731-22588953

Kelepona：0086-13873336879

info@zzgloborx.com

HoʻohuiNo. 1099, ke alanui Pearl River North Road, Tianyuan District, Zhuzhou, Hunan

E hoʻouna iā mākou i leka uila

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