Factory workshop requires a trackless transfer car to transport stainless steel products. The transfer car must be able to move smoothly and efficiently within the factory premises, without the need for additional tracks or guidance systems. The car should have a sturdy and durable construction to withstand frequent use and heavy loads. Additionally, the transfer car should be equipped with safety features such as emergency stop buttons and warning signals to ensure the safety of the workers in the factory. Overall, the transfer car should be a reliable and efficient tool for transporting materials in the factory workshop.