西班牙采购需求：底盘零件、挖掘机支重轮、挖掘机履带、弹簧回位、抓地齿垫、Roker 转向架

I'm reaching out to inquire about the Liebheer pumps. We are looking for detailed specifications, including any technical information that might be relevant to our needs. Additionally, please provide your pricing options and any bulk purchase discounts available. Understanding the performance metrics and features of the pumps will help us assess their suitability for our projects. If there are any recommended models or configurations, feel free to include that info as well. Looking forward to your prompt response!