Cross-Shaped Cutting Pick Full-Face Crushing Drill Bit
¥1.00
基础工程
Three-Wing Pick Full-Face Breaking Drill Bit
¥1.00
基础工程
Tri-axial Mixing Drill Bit
¥1.00
基础工程
Tri-axial Mixing Drill Pipe
¥1.00
基础工程
Tri-axial Mixing Power Head
¥1.00
基础工程
Standard Bit Shank Full-Face Crushing Drill Bit
¥1.00
基础工程
Replaceable Cone Full-Face Crushing Drill Bit
¥1.00
基础工程
Pilot-type roller cone reverse circulation drill bit
¥1.00
基础工程
Pilot-type Replaceable Palm Reverse Circulation Drill Bit
¥1.00
基础工程
Air-lift reverse circulation drill pipe
¥1.00
基础工程
Stepped Roller Cone Reverse Circulation Drill Bit
¥1.00
基础工程
Roller Cone Reverse Circulation Drill Bit
¥1.00
基础工程