How products get made.
Manufacturing processes transform raw materials into functional parts, assemblies, and finished products. Explore subtractive, formative, casting, fabrication, cutting, joining, and additive production methods used throughout modern industry.
Core manufacturing processes.
Individual manufacturing methods differ in tooling, material compatibility, achievable geometry, dimensional control, cycle time, and production economics. Use this index to move directly into each production method.
Different methods solve different production problems.
Manufacturing processes can be grouped by how they remove, shape, join, deposit, or transform material. Understanding these families helps narrow the process-selection decision before individual suppliers are considered.
Subtractive Manufacturing
Material is removed from a solid workpiece through machining, milling, turning, drilling, grinding, or related methods.
CNC Machining → FAM-02Molding
Material is introduced into a mold cavity and formed into a repeatable geometry, commonly for plastic component production.
Injection Molding → FAM-03Casting
Molten material is introduced into a mold or die and solidifies into a near-net-shape component.
Die Casting → FAM-04Forming
Material is plastically deformed rather than removed, allowing sheet, bar, or billet material to take a new geometry.
Metal Stamping → FAM-05Fabrication & Joining
Separate materials or components are cut, formed, assembled, and joined to create finished structures and assemblies.
Welding & Fabrication → FAM-06Additive Manufacturing
Components are produced by depositing material layer by layer directly from digital geometry.
3D Printing →What determines the right process?
Process selection is usually a compromise between technical requirements and production economics. The same component may be manufacturable using several methods, but not every method will be appropriate at the required quantity or tolerance.
Production characteristics by process.
These general relationships provide a starting point for research. Actual capabilities depend on material, equipment, supplier expertise, component geometry, tolerances, tooling, and production requirements.
| Process | Typical Materials | Prototype Use | Volume Production | Tooling Requirement |
|---|---|---|---|---|
| CNC Machining | Metals / Plastics | Strong | Low–Medium | Low |
| Injection Molding | Thermoplastics | Limited | High | High |
| Die Casting | Nonferrous Metals | Limited | High | High |
| Metal Stamping | Sheet Metals | Moderate | High | Medium–High |
| Laser Cutting | Metals / Polymers | Strong | Medium | Low |
| 3D Printing | Polymer / Metal / Resin | Strong | Low–Medium | Very Low |
Process selection does not happen in isolation.
Material selection, supplier capability, industrial equipment, production volume, and sourcing strategy all influence how a manufacturing process performs in a real production environment.
The best manufacturing process is not simply the one capable of making the part. It is the process that satisfies geometry, material, quality, quantity, and cost together.