菲律宾采购需求：底盘部件、滚轮、履带链、前引导轮、履带调整器、履带压实机

I'm currently in the market for excavators and would appreciate more detailed information on your offerings. Specifically, I'm interested in the specifications, features, and performance capabilities of the models you have available. Additionally, it would be helpful to understand the range of sizes and horsepower options, as well as any unique technologies or attachments that could enhance productivity. Furthermore, please provide your pricing structure, including any available discounts or financing options. If there are varying models, I'd love a comparative overview to help me make informed decisions. Looking forward to your prompt response, as I'm keen to move forward with a suitable supplier soon. Thanks!