
Heavy Duty Diameter Reduction Machine Sj 42 for Large Diameter Metal Bars. Cold Extrusion Process: Preserves metal fiber structure to enhance strength and toughness without cutting. High Efficiency Production: Compact design with stable operation ideal for large-scale continuous manufacturing. Wide Material Compatibility: Processes carbon steel, stainless steel, and alloy steel for diverse industry needs. Flexible Mold Change: Supports quick mold replacement for multi-specification switching and production flexibility. Low Labor Cost: Intuitive interface allows ordinary workers to master operation after simple training. Customizable Design: Offers full customization, minor customization, and flexible options based on samples or designs. 1-Year Warranty Coverage: Covers the entire machine for 12 months against mechanical defects. ISO9001 Certified Quality: Manufactured under international quality management system with 100% finished product inspection.