Before placing an order for a CNC lathe, buyers should evaluate several key factors to make sure the machine matches their production needs. First, define the workpiece range: maximum swing diameter, turning length and spindle bore size determine which parts the machine can handle. Second, check the machine structure - a one-piece cast iron bed with proper heat treatment provides the rigidity and long-term accuracy stability required for precision turning. Third, review the control system and servo drives, as they affect ease of operation, programming efficiency and reliability. Fourth, compare spindle speed, rapid traverse rate and positioning accuracy against your tolerance requirements. It is also important to confirm the level of after-sales support: installation, operator training, spare parts availability and warranty terms. Changzhou Dapu CNC Equipment Co., Ltd. supplies CNC gantry machining centers, vertical machining centers and CNC lathes, and welcomes customers to visit the factory, inspect assembly quality and discuss custom configurations before purchase.