塞尔维亚采购需求：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 reaching out regarding a potential order and wanted to gather more details about a specific product. I'm interested in understanding the various specifications, available materials, and customization options you might offer. Additionally, I'd like to know about the lead times, pricing structures, and any minimum order requirements you have in place. Also, if there are any certifications, safety standards, or quality guarantees associated with the product, it would be great to have that info. I'm looking forward to your prompt response, as it will help me make an informed decision moving forward. Thank you!