11

2025

-

03

smi for bits bits ned hullet

En vakker dag begynner fra å smi for biter av hulls fjellbor.


forging for down-the-hole rock drilling button bits


RELATERTE NYHETER

Hvilken boreteknologi bør du velge?

Et nytt under-rekkende sakssystem

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

DHD360A Down-The-Hole (DTH) Hammer

Zhuzhou Zhongge Cemented Carbide Co., Ltd.

Tlf：0086-731-22588953

Telefon：0086-13873336879

info@zzgloborx.com

Legge tilnr. 1099, Pearl River North Road, Tianyuan District, Zhuzhou, Hunan

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