首层测试350盘 First Layer Test Disk for K2 Plus

350*350盘的首层测试模型，适用于K2 Plus等机型。打印时根据自己的测试需求调整材质和速度，也可直接使用提供的配置一键打印。使用后如有改进建议欢迎留言交流。First Layer Test Model - 350x350mm Plate Compatible with Creality K2 Plus and similar large-format 3D printers. Adjust printing material and speed parameters according to your specific calibration needs, or use the provided pre-configured profile for one-click printing. We welcome your feedback and suggestions for improvement after testing.