印度采购需求：中国条码阅读器、扫描器、桌面条码扫描器、USB条码扫描器、POS机、最佳收据打印机

I'm reaching out to request a quotation for point-of-sale (POS) machines. We are interested in exploring various options that would suit our business needs, including different features, functionalities, and price points. Could you please provide detailed information on your available models, including specifications, warranty, and bulk purchase discounts? Additionally, it would be helpful to know the lead time for delivery and any additional costs such as shipping or installation. If you have promotional offers or package deals, please include those in your response. Looking forward to your prompt reply with the necessary details so we can proceed with our evaluation.