美国采购需求：仿石砌块机、透水砌块机、砌块成型机、渣土砌块机、全自动砌块机、免托盘砌块机

I'm interested in exploring the various block machinery options you have available. Could you provide me with details on the different models, their features, and specifications? Additionally, I'd love to know about the pricing range and any available warranty or after-sales support. Also, if you have any recommendations based on the latest technology or customer feedback, that would be great to hear. Understanding the production capacity and efficiency of your machines would also help me make a more informed decision. Looking forward to your prompt response!