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

Sunward Rotary Drilling Rig and casagrande Rotary Drilling Rig Which one is better? What is the difference between Sunward Rotary Drilling Rig and casagrande Rotary Drilling Rig which is of good quality, the editor learned through comparative analysis Sunward SWDM300H Large multifunctional rotary drilling rig,Sunward SWDM40 Small multifunctional rotary drilling rig,Sunward SWDM60 Small multifunctional rotary drilling rig,Sunward SWDM80 Small multifunctional rotary drilling rig,Sunward SWDM130 Small multifunctional rotary drilling rig,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 Sunward Rotary Drilling Rig and casagrande Rotary Drilling Rig Which is better, please pay attention to global-ce.