Product descriptions from the supplier ±0.01mm High Precision Machining 350/550/750mm Flexible Machining Length Heavy Duty Industrial CNC Structure Single Spindle High Efficiency Design 305mm X-Axis & 450mm Z-Axis Travel Designed for Continuous Production About this supplier **Hubei Shangjie Precision Machinery Manufacturing Co., Ltd. (ShangJie PM)** is an ISO 9001-certified, specialized industrial machinery manufacturer established in 2007 with a modern 20,000-square-meter