Custom Investment Cast Parts for the Automotive Aftermarket

We provide flexible, high-precision customized precision casting solutions for automotive aftermarket customers. Whether it is replacement parts, upgraded parts, or small-batch repair parts, we can meet your customized needs with fast response, strict quality control and multiple material support.

Industry Insight

With the rapid expansion of global vehicle ownership, the automotive aftermarket demands greater diversity and customization in parts. Investment casting, known for its precision and surface finish, is an ideal manufacturing method for complex aftermarket components. We specialize in supporting aftermarket customers with flexible MOQ, fast prototyping, and fully customized production — your reliable partner for performance upgrades, repairs, and replacements.

What We Can Cast

Types of Automotive Aftermarket Cast Parts We Support

  • Exhaust components (manifolds, brackets, connectors)

  • Engine accessories (mounting brackets, covers, housings)

  • Suspension & steering connection parts

  • Custom performance upgrade parts for car tuning

Customization Process

One-Stop Custom Casting Process


  • Submit Drawings & Requirements

  • Technical Review & Quotation

  • Tooling & Sample Production

  • Sample Approval

  • Batch Production & Inspection

  • Packaging & Delivery

Prototype ready in 7–10 days, MOQ from 50pcs, flexible cooperation welcomed

Materials & Capabilities

Diverse Materials, Superior Craftsmanship

Materials: Stainless Steel (304/316/17-4PH), Alloy Steel, Aluminum, Brass
Precision: ±0.05mm dimensional tolerance, Ra1.6 surface finish
Post-treatment: Polishing, Plating, Painting, CNC Machining

Quality Assurance

Strict Quality Control for Global Standards


  • 100% inspected for dimensions, metallurgy, and mechanical properties

  • Material certificates and full inspection reports available

  • Export-grade packaging, customizable per your requirements


Contact us now

Upload Your Drawing for a Free Quote.