Sunward Pile Driver vs STARRY Pile Driver which is better

Sunward Pile Driver and STARRY Pile Driver Which one is better? What is the difference between Sunward Pile Driver and STARRY Pile Driver which is of good quality, the editor learned through comparative analysis Sunward SWHM20 Hydraulic pile driver,Sunward SWHM18 Hydraulic pile driver,Sunward SWHM16 Hydraulic pile driver,Sunward SWVP600 Hydraulic vibratory pile driver,Sunward SWVP500 Hydraulic vibratory pile driver,STARRY YDB180 hydraulic pile driver performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Sunward Pile Driver and STARRY Pile Driver Which is better, please pay attention to global-ce.