Sètifika konpayi
Otomatik Start-Stop Mekanis kontwòl pou Forage Rig Air Compressor
Bypass Air Intake System pou Forage Rig Air Compressor
Doub Pousyè Ekstraksyon Aparèy pou retire Forage Rig Salop
Lachin High-Tech Enterprise
Chongqing Pwopriyete Entelektyèl Advantage Enterprise
Chongqing espesyalize, sofistike, diferan ak inovatè antrepriz
Doub -Bi Forage ak Excavation machin dekapotab
Hard Alloy Drill Bit pou Rock Forage Rig
Lateral Forage Mekanis pou Anchor Forage Rig
Ekipman Konstriksyon Multifonksyonèl pou Drill-ak-Explosion Tunneling
National Klas III travay sekirite normalisation Enterprise
Patante Entelijan Santral Swivel Locking & Release System
Adistans Wireless-Kontwole Entelijan Rock Drill Rig
Mekanis kontwòl Rotary pou Sistèm Depo Drill Rod
Dlo-Sistèm Suppression Pousyè pou Forage Wòch