美国采购需求：沼气发电机，液化天然气发电机，燃气发电机组，燃气发电机组，发电机组，柴油发电机组

I'm looking to procure a generator with a power rating of 2000 kVA and a frequency of 50 Hz for use in Venezuela. It's essential for us to find a reliable unit that can meet our operational demands. Please provide details about your available models that fit these specifications, including any relevant features or options for customization. In addition, could you share the lead time for delivery, pricing details, and any warranties or service agreements you offer? Understanding your shipping processes and any potential tax or import duties would also be beneficial. Looking forward to your prompt response so we can move forward efficiently. Thanks!