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

Sunward Rotary Drilling Rig and Liebherr Rotary Drilling Rig Which one is better? What is the difference between Sunward Rotary Drilling Rig and Liebherr 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,Liebherr LRB 18 Piling and drilling rigs,Liebherr LRB 16 Piling and drilling rigs,Liebherr LB 45 Drilling rigs,Liebherr LB 36-410 Drilling rigs,Liebherr LB 28-320 Drilling rigs performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Sunward Rotary Drilling Rig and Liebherr Rotary Drilling Rig Which is better, please pay attention to global-ce.