印度采购需求：UPVC门窗制造机、数控加工中心、数控型材切割机、铝材加工机

I'm exploring the establishment of a manufacturing unit for UPVC windows and would like to gather more information about your products and services. Specifically, I'm interested in the various types of UPVC windows you offer, as well as their specifications, production capacity, and any customization options you have. Additionally, I'm keen to understand the lead times for orders, pricing structures, and any minimum order quantities. If you could also provide details on your quality assurance processes and after-sales support, that would be great. Looking forward to your insights so we can potentially collaborate on this project!