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

Sunward Rotary Drilling Rig and Bauer Rotary Drilling Rig Which one is better? What is the difference between Sunward Rotary Drilling Rig and Bauer 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,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 performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Sunward Rotary Drilling Rig and Bauer Rotary Drilling Rig Which is better, please pay attention to global-ce.