Custom Prototype Machining for Steel and Aluminum Precision CNC Casting Services Direct From Factory

Our factory-direct custom prototype machining services provide comprehensive solutions for steel and aluminum components through integrated precision casting and CNC manufacturing. We specialize in transforming conceptual designs into functional prototypes with exceptional accuracy and rapid turnaround times, supporting product development across multiple industries.

Material Versatility
We offer extensive material options for prototype development:

• Aluminum Alloys: 6061, 7075, A356, A380 for optimal strength-to-weight ratio

• Tool Steels: P20, H13, S7 for high-wear applications

• Stainless Steels: 304, 316, 17-4PH for corrosion-resistant requirements

• Carbon Steels: 1018, 1045, 4140 for high-strength applications

• Special Alloys: Custom formulations for specific performance characteristics

Advanced Prototyping Process
Our integrated manufacturing approach ensures seamless prototype development:

Rapid Casting Technology

1. 3D Printed Patterns: SLA and SLS patterns for quick mold creation

2. Quick-Cast Methods: Investment casting with accelerated processes

3. Vacuum Casting: For detailed surface reproduction

4. Urethane Molding: Short-run prototype production

CNC Machining Integration

• 3-5 axis machining centers for complex geometries

• High-speed milling for rapid material removal

• Precision turning and multi-axis capabilities

• CMM inspection and quality verification

• Surface treatment and finishing options

Performance Characteristics

• Dimensional Accuracy: ±0.1mm standard tolerance achievement

• Surface Quality: Ra 1.6-3.2μm standard finish quality

• Material Properties: Near-production grade mechanical characteristics

• Lead Time: 5-15 working days for most prototype projects

• Design Flexibility: Easy incorporation of design modifications

• Cost Efficiency: Competitive pricing for prototype quantities

Quality Assurance

• First article inspection reports

• Material certification compliance

• Dimensional validation protocols

• Functional testing capabilities

• Design for manufacturability analysis

• Comprehensive documentation package

Industry Applications

• Automotive: Engine components, brackets, and structural parts

• Aerospace: Lightweight structures and system components

• Medical: Device housings and surgical instrument prototypes

• Consumer Products: Electronic enclosures and mechanical assemblies

• Industrial: Machinery components and equipment parts

Technical Advantages

• Direct factory pricing with no middleman markup

• Rapid response to design changes and modifications

• Extensive material selection flexibility

• Experienced engineering support

• Seamless transition to production

• Confidentiality and IP protection

Service Capabilities

• Concept to prototype in 2-3 weeks

• Design for manufacturability consulting

• Material selection guidance

• Engineering analysis support

• Small batch production

• Production transition planning

Our factory-direct custom prototype machining services provide clients with high-quality, functional prototypes that accurately represent production intent. With advanced manufacturing capabilities and experienced engineering support, we help accelerate product development while ensuring design integrity and performance requirements are met from the earliest stages of development.