伊朗采购需求：卡车空调、卡车驾驶室空调、半挂车空调、卡车车顶空调、卡车停车空调、房车空调

I'm looking to place an order for 20 sets of split-type parking air conditioners. Could you please provide me with your latest catalog? I'm particularly interested in model specifications, pricing, lead times, and any available options or features. Additionally, if you have any promotional offers or discounts for bulk orders, I would love to know about them. Your prompt response would be greatly appreciated, as I'm eager to move forward with this purchase. Thank you!