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

SCMC Rotary Drilling Rig and casagrande Rotary Drilling Rig Which one is better? What is the difference between SCMC Rotary Drilling Rig and casagrande Rotary Drilling Rig which is of good quality, the editor learned through comparative analysis SDR220/280 Rotating drill,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 SCMC Rotary Drilling Rig and casagrande Rotary Drilling Rig Which is better, please pay attention to global-ce.