美国采购需求：动力真空吸盘、真空吸盘、真空提升系统、带起重机的真空吸盘、袋式真空吸盘、移动式真空吸盘

I'm looking for a vacuum lifter with a lifting capacity between 1000 to 3000 lbs. Please provide detailed specifications, including the model's features, dimensions, and weight. Additionally, I'd appreciate info on pricing, lead times, and any available options for customization. Let me know if there are bulk order discounts or warranties available as well!