美国采购需求：4轴机械臂，轴机械臂，数控机械臂，协作机器人臂，协作机械臂，涂胶机械臂

We are currently in the process of evaluating a specific collaborative robotic arm model for a project involving a client's needs. To make an informed decision, we would like to know the pricing details for an order of 50 units. In addition to the price indication, any information regarding lead times, warranty options, and available support services would be highly appreciated. If you could also share any insights on bulk purchasing or discounts, that would be great. Looking forward to your prompt response as it will help us proceed efficiently with our evaluation.