印度尼西亚采购需求：步行康复系列

I'm looking for detailed information regarding your walk assist robots. Specifically, I'd like to know about the different models you offer, their key features, and any available specifications. Additionally, please provide pricing options, including any bulk purchase discounts if applicable. I'm particularly interested in understanding the technology behind the robots and how they can assist users effectively. If you have product brochures, user manuals, or videos showcasing the robots in action, that would be really helpful. Looking forward to your prompt response.