坦桑尼亚采购需求：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 looking for a head pump with a lift capability between 150 to 200 meters. It's essential that the pump is durable and efficient, suitable for our specific application requirements. Please provide details on the available models, including specifications like flow rates, materials, and energy consumption. Additionally, I'd appreciate information about lead times for production and shipping, as well as any warranties or after-sales support you offer. If possible, please include pricing and any bulk order discounts that may apply. Your quick response will help us make a timely decision.