澳大利亚采购需求：SDLG RS8140H 压路机，14吨 Dynapac 压路机，重型压路机，建筑压实设备，沥青压路机，土壤压实机械

I'm currently exploring options for sourcing a reliable road roller to enhance our construction capabilities. To help me make an informed decision, could you share detailed specifications of your available models? I'd like to understand their sizes, weight categories, engine types, and any unique features that differentiate your products from the competition. Additionally, it would be great if you could provide a breakdown of pricing for each model, including any potential discounts for bulk orders. Knowing the lead time for delivery is also crucial for our project timelines. Looking forward to your detailed response!