When evaluating a Nylon Cable Making Machine, you must prioritize the extrusion capacity (kg/h) and the screw diameter, as these determine production speed and material consistency. Ensure the machine features a high-precision PLC control system (such as Siemens or Delta) for stable temperature management, which is critical for nylon's thermal properties. Additionally, check for automatic tension control and high-speed winding capabilities to ensure the finished cables meet industrial uniformity standards.