
High-Precision Iron Casting Sand Casting Gray Cast Iron for Vertical Lathe. High Precision Machining: Machining tolerance of +/-0.01mm ensures high-precision results for vertical lathe components. Custom Drawing Processing: Supports custom manufacturing based on customer drawings for ductile iron, gray iron, and alloy materials. Strict Quality Control: 100% in-house inspection on critical dimensions and appearance; third-party inspections like SGS available. Professional Testing Equipment: Equipped with spectrometers and universal testing machines for accurate chemical and mechanical property analysis. Integrated Production Line: Complete one-stop service from mold making to CNC machining, surface treatment, and packing. CE and ISO Certified: Products certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards. Large Scale Manufacturing: Factory covers 28,000 square meters with 20-ton electric furnaces and 100-ton cranes for heavy workpieces. Fast Lead Time: General lead time is 20-35 days after order confirmation, depending on product size and complexity.