This glossary explains key manufacturing, sourcing, and production terms commonly used on WhoMakesWhat.info. These definitions help readers understand how products are really made, who produces them, and how global supply chains work behind the brands.
OEM (Original Equipment Manufacturer)
An OEM is a company that manufactures products or components according to another brand’s specifications. The brand owns the design and sells the finished product under its own name, while the OEM handles production. Many electronics, beauty products, appliances, and accessories are made this way.
ODM (Original Design Manufacturer)
An ODM designs and manufactures products that brands can purchase and sell under their own label. Unlike OEMs, ODMs own the original product design. Brands typically customize packaging, colors, or branding rather than the core product.
White-Label Manufacturing
White-label products are pre-designed goods made by a manufacturer and sold to multiple brands with minimal or no changes beyond branding. Many supplements, beauty products, home goods, and tech accessories are white-label.
Private Label
Private-label products are manufactured for a specific retailer or brand and sold exclusively under that brand’s name. Supermarket house brands, retailer electronics, and store-brand beauty products often fall into this category.
Contract Manufacturing
A broad term describing any arrangement where a company outsources production to another manufacturer. OEM, ODM, and white-label manufacturing are all forms of contract manufacturing.
In-House Manufacturing
When a brand owns and operates its own factories and produces products internally rather than outsourcing. This model is less common today due to cost and scalability challenges.
Supply Chain
The complete system involved in making a product, including raw materials, component suppliers, factories, assembly, packaging, logistics, and distribution.
Tier-1 Manufacturer
A manufacturer that produces finished goods or major components directly for a brand. Tier-1 suppliers often coordinate with multiple Tier-2 and Tier-3 suppliers.
Tier-2 Supplier
A company that supplies components or materials to a Tier-1 manufacturer, such as lenses, electronic chips, fabric, zippers, or fragrance compounds.
Assembly Plant
A facility where components are assembled into finished products. Some brands outsource assembly even if parts are made elsewhere.
Vertical Integration
When a company controls multiple stages of production, such as raw materials, manufacturing, and distribution. Fully vertically integrated brands are rare in consumer goods.
Made In vs Designed In
“Designed in” refers to where product development occurs, while “Made in” indicates where physical manufacturing happens. Many brands design products in one country and manufacture them in another.
Country of Origin Labeling
Legal requirements that determine how and where a product’s manufacturing origin must be disclosed on packaging, such as “Made in China” or “Made in Italy.”
Mass Production
Large-scale manufacturing of standardized products, typically using automated processes to reduce cost per unit.
Small-Batch Production
Manufacturing limited quantities of products, often associated with premium, artisanal, or experimental goods.
Tooling
Custom molds, dies, or machinery used to manufacture specific products. Tooling costs are often paid upfront by brands when working with OEMs.
Injection Molding
A manufacturing process where molten plastic is injected into molds to form items such as electronics casings, sunglasses frames, or beauty packaging.
Die-Cutting
A process used to cut materials into specific shapes, commonly used in packaging, books, and novelty products.
Quality Control (QC)
Procedures used to ensure products meet required standards. QC may include inspections, testing, sampling, and compliance checks.
Compliance & Certification
Standards and regulations that products must meet, such as CE (Europe), FDA (USA), ISO, or child-safety requirements for toys and books.
Print-On-Demand (POD)
A printing method where books or products are manufactured only after an order is placed, commonly used for small publishers and niche titles.
Offset Printing
A traditional large-scale printing method used for books, packaging, and magazines. Offset printing is cost-effective for high volumes.
Borosilicate Glass
A heat-resistant type of glass commonly used in coffee makers, laboratory equipment, and premium cookware.
Luxury Manufacturing
Production processes emphasizing craftsmanship, premium materials, and strict quality standards. Luxury products may still use OEM factories, often in specialized regions.
Artisan vs Industrial Production
Artisan production focuses on manual craftsmanship and small quantities, while industrial production relies on machinery and scale.
Global Distribution
The logistics network that moves finished goods from factories to warehouses, retailers, or consumers worldwide.
Brand Owner
The company that owns the product name, trademarks, and marketing, regardless of who manufactures the product.
Final Note
Manufacturing terms are often used loosely in marketing, which can make supply chains seem more mysterious than they really are. This glossary exists to bring clarity and transparency to how products are actually made.
For real-world examples of these terms in action, explore our brand investigations across beauty, fashion, electronics, food, books, and home goods.