Bauer Rotary Drilling Rig vs casagrande Rotary Drilling Rig which is better

Bauer Rotary Drilling Rig and casagrande Rotary Drilling Rig Which one is better? What is the difference between Bauer Rotary Drilling Rig and casagrande Rotary Drilling Rig which is of good quality, the editor learned through comparative analysis Bauer BG 38 BS 80 ValueLine,Bauer BG 30 BT 80 ValueLine,Bauer BG 26 BT 70 ValueLine,Bauer BG 20 H BT 50 ValueLine,Bauer BG 15 H BT 50 ValueLine,casagrande Stone Columns
B200 XP Stone Columns,casagrande Stone Columns
B175 XP Stone Columns,casagrande Cutter
Soil Mixing Multi Function Rig,casagrande Soil
Mixing Multi Function Rig,casagrande Cased CFA
VDW Multi Function Rig performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Bauer Rotary Drilling Rig and casagrande Rotary Drilling Rig Which is better, please pay attention to global-ce.