印度采购需求：PVD镀膜机、PVD镀膜设备、溅射镀膜设备、真空镀膜设备、PVD真空镀膜设备、氩膜真空镀膜设备

I'm looking for a specific type of machine that suits our production needs. Could you provide detailed info on the different models available, including their specifications and features? Additionally, I'd appreciate insights on pricing, lead times, and any bulk order discounts you might offer. It's important for us to find a reliable solution that meets our efficiency standards. If possible, please send along any product brochures or technical documentation to help us make an informed decision. Looking forward to your prompt response!