Zoomlion Agricultural Tractors vs Yishan(Tianjin)Heavy Agricultural Tractors which is better

Zoomlion Agricultural Tractors and Yishan(Tianjin)Heavy Agricultural Tractors Which one is better? What is the difference between Zoomlion Agricultural Tractors and Yishan(Tianjin)Heavy Agricultural Tractors which is of good quality, the editor learned through comparative analysis Zoomlion RK704-A Tractor,Zoomlion RK754-A Tractor,Zoomlion RH904-A Tractor,Zoomlion RH1004-A Tractor,Zoomlion RH1204 Tractor,Track system below 100 horsepower performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Zoomlion Agricultural Tractors and Yishan(Tianjin)Heavy Agricultural Tractors Which is better, please pay attention to global-ce.