Description

High-Quality Investment Casting Services in China – Iron, Steel & Aluminum Castings

Price Estimation: US $1-10/Piece
Premium Ductile Iron, Gray Iron, and Sand Casting Solutions for Industrial Applications

Our investment casting services in China deliver precision-engineered components for various industries, including agriculture machinery, automotive, and heavy equipment. We specialize in producing high-performance castings with exceptional dimensional accuracy and surface finish.

Key Features of Our Casting Services:

• Material Options: Gray iron (HT150-HT300), ductile iron (QT400-QT600), malleable iron, steel, and aluminum alloys
• Comprehensive Process: Sand casting combined with precision machining for finished components
• Weight Capacity: From small precision parts (0.1kg) to large industrial components (8000kg)
• Advanced Molding Options: Auto-molding line, squeeze machine, and hand molding capabilities
• Multiple Sand Systems: Resin sand, hot sand, and green sand molding techniques
• Modern Melting Facilities: 500kg-7T capacity with medium frequency electric furnaces and cupolas

Quality & Customization:

• Surface Finishes: Painting, E-coating, epoxy powder coating, zinc plating, and polishing
• Custom Packaging: Wooden cases, cartons, pallets, or according to your specifications
• Certifications: ISO9001:2008 compliant with strict quality control measures
• OEM/ODM Services: Complete manufacturing from your drawings and specifications

Specification	Details
Casting Method	Directional Crystallization
Application	Machinery Parts, Agricultural Components, Industrial Equipment
Surface Roughness	Ra0.4 (customizable)
Material Grades	HT150, HT200, HT250, HT300; QT400, QT450, QT500, QT600
Quality Certification	ISO9001:2008, EWC, BV, CCS
Casting Process	Sand Casting with Various Molding Options
Dimensional Tolerance	±0.5mm (tighter tolerances available)
Post Processing	Heat Treatment, CNC Machining, Surface Finishing
Export Experience	Global Market Supply
Core Type	Resin Sand Core
Mold Type	Clay Dry Sand
Machining Capabilities	CNC Machining Centers
Custom Services	100% OEM/ODM Support
Production Technology	Casting + Machining Integration

Our Chinese investment casting facility combines traditional craftsmanship with modern technology to deliver cost-effective metal components with consistent quality. We serve clients worldwide with reliable production capacity and flexible manufacturing solutions.