菲律宾采购需求：发电机组、发电机、柴油发电机、柴油发电机、便携式发电机、隔音柴油发电机

I'm looking for a silent type generating set with a capacity of around 400kVA. Please provide details regarding the specifications, efficiency ratings, and noise levels. It's important for us to find a unit that meets our operational requirements while minimizing sound emissions. Additionally, I'd appreciate information on the pricing, lead times, and any warranty options available. If there are different models or customization possibilities, feel free to include those as well. Looking forward to your prompt response with the necessary details!