Dhd360a down-the-hole (DTH) martilyo
Dhd360a down-the-hole (DTH) martilyo
31
2025
/
03
Pagpili sa pagitan ng down-the-hole martilyo (DTH) at roller cone bit
Pagpili sa pagitan ng down-the-hole martilyo (DTH) at roller cone bit
28
2025
/
03
610mm casing dth (down-the-hole) drill bit
610mm casing dth (down-the-hole) drill bit
26
2025
/
03
Surface shot blasting treatment para sa DTH rock drilling bits
Surface shot blasting treatment para sa DTH rock drilling bits
17
2025
/
03
Zhuzhou Zhongge Cemented Carbide Co., Ltd.
IdagdagNo. 1099, ang Pearl River North Road, Tianyuan District, Zhuzhou, Hunan
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