印度采购需求：石材滚磨机、石材滚磨机、振动滚磨机、其他机器

I'm currently exploring options for tumbling machines that fit our production needs. I'm particularly interested in understanding the various models you offer, including their specifications, capacity, and any unique features that might enhance our operations. Additionally, it would be great to learn about the pricing tiers, lead times for delivery, and warranty information. If you have any brochures or additional details you can share, that would be much appreciated. Looking forward to your insights!