澳大利亚采购需求：卡车升降机、汽车车身修理设备、汽车升降机、凹痕汽车拉拔器、卡车立柱升降机

I'm looking into sourcing 7500kg column lifts and would appreciate more info regarding shipping logistics. Specifically, could you provide details on how many units would typically fit into a standard shipping container? Additionally, if you have any recommendations for optimizing space or alternative shipping methods, I'd love to hear those as well. Understanding the capacity will help us plan our orders more effectively. Thanks!