南非采购需求：发电机组、动力发电机、柴油发电机、便携式发电机、静音柴油发电机

I'm looking for a high-quality quad bike to add to our product line. We're interested in understanding the various models you have available, including specifications, features, and any customization options. Additionally, it would be great to know your pricing structure and any minimum order requirements. Also, please share details on lead times for production and delivery, as well as any warranty or after-sales support you offer. We're keen to establish a reliable partnership and ensure our customers get the best products possible. Looking forward to your response!