
Industrial Machinery Road Construction Machinery Heavy Duty Ductile Iron Parts Casting for Road Roller/Auto Parts. ISO 9001 Certified Quality: Certified by ISO 9001:2015 system ensuring high-quality standards. OEM/ODM Customization: Supports full customization based on customer drawings or samples. High Precision Machining: CNC machining tolerance from 0.005mm to 0.1mm for core parts. Trusted Supplier Status: Awarded 'Best Supplier' consecutively from 2019 to 2025 by top manufacturers. Wide Material Selection: Available in Ductile Iron, Gray Iron, and other materials as requested. Fast Lead Time: Normal orders produced within 3 to 4 weeks; peak season within 15 workdays. Comprehensive Surface Treatment: Offers Dacromat coating, painting, sand blasting, and other finishes. Transparent Production Tracking: Weekly reports with photos/videos show machining progress without visits.