SANY Portal Slewing Crane vs Liebherr Portal Slewing Crane which is better

SANY Portal Slewing Crane and Liebherr Portal Slewing Crane Which one is better? What is the difference between SANY Portal Slewing Crane and Liebherr Portal Slewing Crane which is of good quality, the editor learned through comparative analysis SANY SMQB4535S Single-jib portal crane,SANY SMQG4040S Four-link gantry crane,SANY SRTG5203 Rubber-tyred container gantry crane,SANY SRTG5204 Rubber-tyred container gantry crane,SANY SRTG5501 Rubber-tyred container gantry crane,Liebherr TCC 300 Travelling cargo cranes,Liebherr TCC 280R Travelling cargo cranes,Liebherr TCC 280 Travelling cargo cranes,Liebherr TCC 230R Travelling cargo cranes,Liebherr TCC 230 Travelling cargo cranes performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SANY Portal Slewing Crane and Liebherr Portal Slewing Crane Which is better, please pay attention to global-ce.