23Feb, 2026
ODM Cast and Forged Components
In today’s competitive industrial landscape, businesses rely on high-quality, tailored components to optimize equipment performance and reduce production costs. ODM cast and forged components stand out as versatile, durable solutions. They are designed, engineered, and manufactured to meet the unique specifications of your products—not one-size-fits-all options.
ODM (Original Design Manufacturer) cast and forged components combine the precision of custom engineering with the durability of casting and forging processes. These components are the backbone of critical equipment across industries—automotive, aerospace, mining, construction, and heavy machinery alike. This guide breaks down the most common types of ODM cast and forged components. It covers their core characteristics, manufacturing processes, and industry applications, tailored for procurement teams, engineers, and product designers seeking reliable ODM solutions.

Understanding ODM Cast vs. ODM Forged Components: Core Differences

Before exploring specific types, it’s essential to distinguish between ODM cast and ODM forged components. The key difference lies in their manufacturing processes. These processes directly impact their strength, complexity, and suitability for different applications. Importantly, both are fully customizable under ODM agreements to match your product’s exact needs.

ODM Cast Components: Molded for Complexity & Customization

ODM cast components are produced by pouring molten metal (e.g., steel, iron, aluminum, copper alloys) into a custom-designed mold. The metal is then allowed to cool and solidify. ODM casting excels at creating components with complex geometries, internal cavities, and irregular shapes—all tailored to your product’s unique design requirements. This process is ideal for low-to-medium volume production and components where fit and form are critical.

ODM Forged Components: Hammered for Strength & Durability

ODM forged components are crafted by heating metal to a high temperature (below its melting point). The heated metal is then shaped using extreme pressure—such as hammering, pressing, or rolling. This process compresses the metal’s grain structure, eliminating internal defects and creating denser, stronger components. ODM forging is perfect for high-stress applications where tensile strength, toughness, and fatigue resistance are non-negotiable. It is fully customizable to your product’s performance specifications.

Types of ODM Cast Components: Features & Applications

ODM cast components come in various types. Each is optimized for specific materials, complexities, and industry needs. The choice of casting method depends on your component’s size, precision requirements, volume, and budget—all customizable under ODM terms.

1. ODM Sand Cast Components

Sand casting is the most versatile and cost-effective ODM casting method. It is ideal for large, complex components with moderate precision. This method uses sand molds—custom-designed for your ODM specs—to create components of varying sizes and shapes.
  • Core Features: Customizable for large or complex geometries (up to several tons); low tooling costs (ideal for ODM small-batch production); compatible with most metals (carbon steel, gray iron, aluminum, manganese steel); moderate precision (tolerances ±0.060–±0.125 inches); easy to modify molds for design iterations.
  • ODM Advantages: Fast mold development for custom designs; cost-effective for prototype-to-production ODM projects; flexible for design changes during the ODM process.
  • Industry Applications: ODM sand cast components are used in mining machinery (crusher housings, liners), construction equipment (excavator buckets, frame parts), automotive (engine blocks, transmission cases), and industrial machinery (gearbox housings, valve bodies).

2. ODM Investment Cast Components (Lost-Wax Casting)

ODM investment casting (lost-wax casting) is the go-to choice for high-precision, intricate components. It uses a custom wax pattern—matching your ODM design—and a ceramic shell mold. This creates near-net-shape components with an exceptional surface finish.
  • Core Features: High precision (tolerances ±0.005–±0.030 inches); smooth surface finish (Ra 125–250 µin); ability to create intricate details (thin walls, internal cavities, fine features); compatible with high-performance metals (stainless steel, titanium, nickel alloys); minimal post-machining required.
  • ODM Advantages: Perfect for ODM components requiring tight tolerances and complex designs; reduces post-processing costs for custom parts; ideal for high-value, high-performance ODM projects.
  • Industry Applications: ODM investment cast components are used in aerospace (turbine blades, engine parts), medical equipment (surgical instruments, implants), automotive (precision gears, valve stems), and defense (weapon components, aircraft parts).

3. ODM Die Cast Components

ODM die casting is optimized for high-volume production of small-to-medium, high-precision components. It injects molten metal under high pressure into a custom metal die—designed for your ODM specs. This delivers consistent, repeatable parts.
  • Core Features: High dimensional consistency (tolerances ±0.002–±0.010 inches); smooth surface finish (Ra 63–125 µin); ideal for small, intricate components; thin wall capability (down to 0.020 inches); compatible with non-ferrous metals (aluminum, zinc, magnesium alloys).
  • ODM Advantages: Cost-effective for high-volume ODM production; fast cycle times; consistent quality across large batches; customizable die designs for unique component shapes.
  • Industry Applications: ODM die cast components are used in automotive (dashboard parts, electronic enclosures), electronics (heat sinks, connector housings), consumer goods (appliance parts, tool casings), and aerospace (lightweight structural components).

4. ODM Permanent Mold Cast Components (Gravity Die Casting)

ODM permanent mold casting (gravity die casting) balances precision and cost for medium-volume production. It uses reusable steel or aluminum molds—customized for your ODM design. This delivers components with a better surface finish than sand casting.
  • Core Features: Good precision (tolerances ±0.015–±0.060 inches); smooth surface finish (Ra 125–250 µin); suitable for medium-sized components; consistent quality across batches; compatible with aluminum, magnesium, and copper alloys.
  • ODM Advantages: Lower per-part cost than die casting for medium-volume ODM projects; better finish than sand casting; reusable molds for long-term ODM partnerships.
  • Industry Applications: ODM permanent mold cast components are used in automotive (suspension brackets, wheel hubs), industrial machinery (pump casings, heat exchangers), and agricultural equipment (tractor parts, implement components).

Types of ODM Forged Components: Features & Applications

ODM forged components are categorized by their forging method. Each method is tailored to different component sizes, strengths, and performance needs. All ODM forged components are engineered to match your product’s exact stress requirements and design specifications.

1. ODM Open-Die Forged Components

ODM open-die forging (also called smith forging) is ideal for large, custom components with simple shapes. It uses flat or shaped dies to hammer heated metal into your ODM-specified shape. There is no enclosed die, allowing for maximum flexibility in size and design.
  • Core Features: Suitable for large components (up to 100+ tons); high tensile strength and toughness (30% stronger than cast parts); customizable for unique sizes and shapes; compatible with carbon steel, alloy steel, and stainless steel; requires post-machining for final precision.
  • ODM Advantages: Flexible for custom ODM designs (no die restrictions); ideal for one-off or small-batch large components; cost-effective for prototype ODM projects.
  • Industry Applications: ODM open-die forged components are used in mining (crusher shafts, mill rolls), construction (bridge components, crane hooks), power generation (turbine shafts, boiler parts), and heavy machinery (axles, frames).

2. ODM Closed-Die Forged Components

ODM closed-die forging (also called impression-die forging) uses custom-machined dies. The dies have a cavity that matches your ODM component’s exact shape. Heated metal is pressed into the die, creating near-net-shape components with superior strength and precision.
  • Core Features: High precision (tolerances ±0.010–±0.030 inches); excellent strength, ductility, and fatigue resistance; consistent quality across batches; suitable for small-to-medium components; compatible with alloy steel, stainless steel, and non-ferrous metals.
  • ODM Advantages: Perfect for ODM components requiring tight tolerances and high strength; reduces post-machining costs; ideal for medium-to-high volume ODM production.
  • Industry Applications: ODM closed-die forged components are used in automotive (connecting rods, crankshafts), aerospace (landing gear parts, fasteners), defense (missile components, armor parts), and industrial machinery (gears, bearings).

3. ODM Ring-Rolled Forged Components

ODM ring-rolled forging is specialized for circular or cylindrical components (e.g., rings, flanges, sleeves). It uses a ring-rolling machine to shape heated metal into your ODM-specified ring size and thickness. This creates components with uniform strength and density.
  • Core Features: Uniform wall thickness and grain structure; high strength and durability; customizable for various ring sizes (small to large); compatible with carbon steel, alloy steel, and stainless steel; ideal for rotational components.
  • ODM Advantages: Optimized for ODM circular components; cost-effective for medium-to-high volume production; consistent quality for rotational stress applications.
  • Industry Applications: ODM ring-rolled forged components are used in aerospace (engine rings, turbine casings), automotive (gear rings, bearing races), industrial machinery (flanges, valve rings), and power generation (turbine rings).

4. ODM Seamless Rolled Ring Forged Components

ODM seamless rolled ring forging is a premium option for high-performance circular components. It creates seamless, defect-free rings with exceptional strength and precision. This makes it ideal for ODM projects requiring reliability in critical applications.
  • Core Features: Seamless design (no welds or defects); superior fatigue resistance; high precision (tolerances ±0.005–±0.020 inches); uniform grain structure; compatible with high-performance alloys (titanium, nickel-based superalloys).
  • ODM Advantages: Perfect for ODM components in high-stress, high-temperature applications; long service life; reduces failure risk in critical equipment.
  • Industry Applications: ODM seamless rolled ring components are used in aerospace (jet engine rings), power generation (gas turbine rings), and defense (military vehicle components).

Key Features of High-Quality ODM Cast and Forged Components

Regardless of the type, top-tier ODM cast and forged components share core characteristics. These features make them superior to standard off-the-shelf parts—all aligned with your custom design and performance needs.
  • Tailored Design: Engineered from scratch to match your product’s exact specifications (size, shape, performance, material). No compromises on fit or function.
  • Superior Durability: Cast components excel in wear resistance and complexity. Forged components deliver unmatched strength and toughness. Both are built to withstand harsh industrial conditions.
  • Consistent Quality: Strict quality control throughout manufacturing (material testing, process monitoring, final inspection) ensures consistency across batches.
  • Material Flexibility: Customizable material selection (steel, iron, aluminum, titanium, alloys) to optimize cost, weight, strength, and corrosion resistance for your application.
  • Cost-Efficiency: ODM solutions reduce waste, minimize post-processing, and align with your production volume. This lowers long-term operational costs.
  • Scalability: ODM manufacturers can scale production from prototypes to high-volume runs. This supports your product’s growth from concept to market.

How to Choose the Right ODM Cast or Forged Component for Your Project

Selecting between ODM cast and forged components (and their specific types) depends on your project’s unique needs. Use these criteria to make an informed decision:
  • Design Complexity: Complex shapes or internal cavities → ODM cast components (sand, investment casting); Simple, uniform shapes → ODM forged components.
  • Performance Requirements: High tensile strength or impact resistance → ODM forged components; Wear resistance or complex fit → ODM cast components.
  • Production Volume: Low-to-medium volume → ODM sand/investment casting or open-die forging; High volume → ODM die casting or closed-die forging.
  • Precision Needs: Tight tolerances (±0.005 inches or less) → ODM investment casting or closed-die forging; Moderate precision → ODM sand casting or open-die forging.
  • Budget: Cost-sensitive prototype or small batch → ODM sand casting or open-die forging; High-volume, high-performance → ODM die casting or closed-die forging.

Why Choose ODM Cast and Forged Components Over Standard Parts?

Standard off-the-shelf components often require modifications to fit your product. This leads to increased costs, reduced performance, and longer lead times. ODM cast and forged components eliminate these issues by offering:
  • Perfect Fit: Custom-designed to integrate seamlessly with your equipment. This reduces assembly time and failure risk.
  • Optimized Performance: Engineered to match your exact stress, wear, and environmental requirements. This maximizes equipment efficiency and service life.
  • Brand Differentiation: Unique components that set your product apart from competitors. This enhances market competitiveness.
  • Long-Term Partnership: ODM manufacturers work with you from design to production. They offer design support, material recommendations, and scalability.
Choosing the right ODM partner is critical to getting high-quality cast and forged components. Look for manufacturers with experience in your industry, strict quality control processes, and the ability to handle custom designs. This ensures your ODM components meet your standards and timeline.
Need help selecting the right type of ODM cast or forged component for your project? Share your design specifications, performance requirements, production volume, and budget. We’ll provide a free customized ODM recommendation to help you optimize cost, performance, and scalability!

Tel: 0086- 18151503523‬‬   (What’s app)

Cell: 0086-‪18151503523

Fax: 0086-510-6879 2172

E-mail: sales@ebcastworld.com

EB Casting Makes Metal Better

EB Machine Makes World Better

EB Ebike Makes Your Life Better.

Wuxi Eternal Bliss Alloy Casting & Forging Co.,LTD.