This advanced four-station turntable special machine incorporates contemporary design and manufacturing technologies, meeting national precision standards and factory rigidity requirements. Equipped with premium functional components, all machine movements ensure safe and reliable operation.

• All castings utilize resin sand material for high dimensional accuracy, superior rigidity, and excellent surface quality
• Artificial and vibration aging treatments minimize residual stress, preventing workpiece deformation
• Quantitative automatic intermittent centralized thin oil lubrication system with manual override capability
• Hand-scraped joint surfaces with anti-climbing wear-resistant plastic for reduced friction
• 4mm bed guide rail quenching depth enhances wear resistance and machine stability

• Wafangdian bearings for machine tool spindle operation
• Hanjiang ball screws with tensile structure for improved dimensional accuracy
• Domestic brand four-station lift-free electric tool holder (six-station option available)
• Precision ground gears using 40Cr material for enhanced hardness and reduced noise
• Centralized lubrication system ensures cleanliness and extends component lifespan

Primarily designed for butterfly valve stem hole and flange surface drilling operations. Features single clamping installation for improved processing efficiency, stable dimensional output, and simplified operation without repeated tool setting requirements.