以色列采购需求：可调节桌架、可调节高度桌架、电动站立式桌架、高度可调节桌架、站立式桌架、站立式桌架（仅底座）

I'm looking to purchase a standing desk frame that operates using a hand crank. It would be great if you could provide me with details on the available options you have in this category. Specifically, I'm interested in the materials used, weight capacity, and whether the frame can be easily adjusted to various height settings. Additionally, I'd like to know the pricing, lead times for shipping, and any warranty information. If you have any recommendations based on previous customer feedback or popular models, that would be helpful too. Please send over any relevant brochures or product sheets as well.