Cat Rotary Drilling Rig vs LGMG Rotary Drilling Rig which is better

Cat Rotary Drilling Rig and LGMG Rotary Drilling Rig Which one is better? What is the difference between Cat Rotary Drilling Rig and LGMG Rotary Drilling Rig which is of good quality, the editor learned through comparative analysis Cat Rotary Drills MD6200,Cat Rotary Drills MD6640,Cat Rotary Drills MD6540C,Cat Rotary Drills MD6310,Cat Rotary Drills MD6250,LGMG SD130 Mine Transport Auxiliary Equipment,LGMG SD150 Mine Transport Auxiliary Equipment,LGMG SD170 Mine Transport Auxiliary Equipment performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Cat Rotary Drilling Rig and LGMG Rotary Drilling Rig Which is better, please pay attention to global-ce.