OEM, ODM, white label and private label are often used interchangeably. This article combines explanations and comparison tables to clarify the differences between the four models and their relationship with shared and custom tooling.
The following sections explain the features, customization scope and applications of each model, followed by comparisons and answers to common questions about tooling costs.
White Label: Bringing Existing E-Cigarette Products to Market Faster
White label is a relatively straightforward way for e-cigarette brands to shorten the time needed to bring a product to market.
A brand can select a device from a supplier’s existing product range, use its completed hardware design, electronic system and production setup, and introduce the product with its own branding and packaging.
These products typically reuse the supplier’s existing product structure and tooling. Tooling used across multiple brands is commonly described as shared tooling. “Existing tooling” describes tooling that has already been developed, while “shared tooling” describes how it is used.
Common branding methods include labeling, screen printing, pad printing and laser marking. The appropriate process depends on the device material, surface geometry and production conditions.
Some existing products also allow brands to choose from available colors, pod specifications or other standard configurations.
White label suits brands and distributors seeking to shorten new product development cycles, test market demand or expand a standard product range.
Its main limitation is the degree of product differentiation. Multiple brands may use the same hardware platform, with differences concentrated in visual identity, product combinations and marketing.
Private Label: Creating Brand-Specific Products on an Existing Platform
Private label overlaps with white label but generally places greater emphasis on introducing products with a particular brand’s configurations and visual identity.
Brands can use a supplier’s existing device platform and adjust the body color, branding, packaging, pod combinations or selected existing features.
For example, an existing pod device may use a brand’s specified colors and logo application method, together with dedicated packaging and a particular combination of pod specifications.
Because the existing device structure, tooling and major components are retained, this type of customization generally avoids the full cost of developing an entirely new product.
The available scope of customization varies by platform. Changes to the body shape, additional structural components or a redesigned pod connection generally require further engineering development.
Private label is more suitable for businesses seeking to strengthen brand recognition and create a consistent product range while managing development expenditure and time to market.
ODM: Customization on Existing Platforms and New Product Development
ODM, or Original Design Manufacturer, is applicable to e-cigarette brands that need a partner to provide product design, engineering development and manufacturing support.
In practice, an ODM project may begin with an existing device or technical platform, with adjustments to the industrial design, mechanical structure, features and atomization system based on the brand’s requirements.
Where an existing platform cannot meet the requirements, the project may involve more extensive development of the mechanical structure, electronics and atomization technology.
Custom Development on an Existing Hardware Platform
Reusing an existing technical platform is a common approach in e-cigarette ODM projects.
For example, a brand may retain the existing printed circuit board assembly (PCBA), battery solution and atomization system while redesigning the enclosure, decorative components or user interface to differentiate the product and manage development expenditure.
This approach can reduce repeated development work and make use of existing technology and supply chain resources. Validation needs to focus on the final product configuration and the performance of the components as an assembly.
Changes to the internal layout, assembly method, airflow path or pod structure require an assessment of their effects on performance and reliability. Production and validation records for existing components can inform the assessment of a new assembly.
Industrial Design and CMF Customization
For highly customized products, industrial design (ID) and CMF—Color, Material and Finish—are important parts of development.
Industrial design covers product form, proportions, structural layout and user experience. CMF focuses on material qualities, colors and surface finishes.
Depending on product positioning, brands may develop distinctive shapes, metal bodies, special textures, anodized finishes or coatings with different tactile qualities to create a more recognizable product identity.
These designs need to be assessed against structural feasibility, material properties, manufacturing processes, production costs and mass-production requirements.
An ODM project involving a new enclosure or structural components may require custom tooling. This may cover a single part or several components across the device. Shared and custom tooling are compared later in this article.
OEM: Manufacturing and Supply Chain Management Based on a Customer’s Design
OEM, or Original Equipment Manufacturer, generally suits brands that already have a complete product design, technical specifications or internal R&D capabilities.
The customer leads the product design and provides the manufacturing partner with drawings, technical parameters, material requirements and quality standards. The partner organizes manufacturing, quality control and delivery accordingly.
E-cigarette devices involve multiple supply streams, including plastic and metal structural parts, PCBAs, batteries and atomization components. OEM work therefore includes supplier management, material coordination and manufacturing consistency alongside production and assembly.
For brands that have completed product development and want to expand capacity, optimize manufacturing costs or establish an alternative supply chain, OEM provides access to external manufacturing resources.
Customer-led OEM projects may also involve dedicated tooling, complex processes and demanding engineering requirements. The main distinction between OEM and ODM is how responsibility for product design is divided.
What Are the Differences Between the Four Models?
| Cooperation model | Source of product design | Typical customization scope | Main value |
|---|---|---|---|
| White Label | Supplier’s existing product | Logo, packaging and standard specifications | Faster time to market |
| Private Label | Supplier’s existing platform | Branding, colors and configuration combinations | Brand-specific customization |
| ODM | Supplier participates in or leads the design | Platform modifications, industrial design, mechanical and electronic development | Product development and differentiation |
| OEM | Customer-led design | Manufacturing to the customer’s technical documentation and requirements | Manufacturing and supply chain efficiency |
These models are not entirely separate. For example, customizing the appearance and packaging of a supplier’s existing ODM platform may also be described commercially as private label.
Each project should define design responsibilities, customization scope, ownership of tooling and intellectual property, quality standards and delivery requirements. Exclusive rights to a private-label product, and the scope of the brand-specific customization described in the table, are subject to the parties’ agreement.
Shared or Custom Tooling: Which Approach Fits the Brand?
Using existing shared tooling or developing dedicated custom tooling is an important decision in an e-cigarette hardware project.
| Dimension | Existing shared tooling | Dedicated custom tooling |
|---|---|---|
| Initial development cost | Lower; new tooling is usually unnecessary | Higher; dedicated tooling and potentially additional R&D are required |
| Product development time | Shorter; an existing solution can be reused | Longer; redesign and development are usually required |
| Design flexibility | Limited by the existing product structure | Greater scope to develop around the brand’s requirements |
| Technical maturity | Depends on the existing product’s design and validation | Depends on the depth of development and validation for the new solution |
| Product exclusivity | Usually lower; the platform may be shared with other brands | Exclusive rights can be established through tooling and intellectual property agreements |
| Suitable projects | Rapid product introductions, market testing and standard product ranges | Differentiated designs, dedicated products and innovation projects |
Product quality depends on design, materials, manufacturing processes and validation. Products using either shared or custom tooling need to be assessed against these factors.
Some products made with shared tooling have accumulated substantial production experience and market feedback, while others have received limited engineering refinement and reliability validation. Manufacturers differ in design capability, material selection, production processes and quality control, so technical maturity requires more evidence than market availability or production history alone.
The results of custom development likewise depend on the manufacturer’s design capabilities, engineering investment and validation work. The R&D resources and technical support allocated to a project may also be influenced by order size, development budget and expected commercial value.
Products using shared or custom tooling should be assessed for design suitability, performance, manufacturing quality and reliability in mass production. Production records for existing products and test results for new designs should correspond to the configuration actually delivered.
How Much Does Tooling Cost?
A new enclosure or structural component may require custom tooling. Ownership and the scope of exclusive use are defined by agreement between the parties.
Custom tooling may cover a single enclosure or structural component, or multiple parts across the device.
| Development scope | Estimated tooling cost (USD) |
|---|---|
| Simple plastic component or single enclosure mold | $2,000–5,000 |
| Enclosure mold with moderate structural complexity | $5,000–15,000 |
| Multiple enclosure and associated structural molds | $10,000–30,000+ |
These are general budget estimates rather than fixed quotations. Actual costs depend on the number of molds, structural complexity, materials, precision requirements and expected production volume. Complex pod structures, precision sealing components or metal die-casting molds may involve higher costs.
Total product development costs may also include industrial design, electronics development, prototyping, validation and pilot production. These items should be specified separately according to the project scope.
Before starting an ODM project, brands should therefore clarify which existing technologies can be reused, which components require redesign and how thoroughly the relevant technology has been validated, then assess the development expenditure against expected sales volume.
What Else Matters Beyond the Development Model?
Beyond product design and manufacturing arrangements, the following factors also affect the performance and market delivery of an e-cigarette project.
E-Liquid–Device Compatibility
The atomization performance of a prefilled e-cigarette depends on the interaction between the device, e-liquid formulation, atomizer, power output and tank structure. Many device manufacturers work with external e-liquid suppliers rather than developing and producing e-liquid themselves. E-liquid suppliers also differ in formulation development, quality control and product consistency, making it necessary to assess both the supplier’s capabilities and the actual compatibility of the e-liquid and device.
For more on compatibility, read “Why Does E-Liquid–Device Compatibility Matter in E-Cigarette Development?”
Performance and Reliability Testing
A working prototype provides limited evidence of reliability during extended use and mass production. Leakage, condensation, battery performance, material compatibility and atomization stability may require more investigation than short-term sample use can provide. Sample evaluation should therefore be accompanied by reliability testing suited to the product and verification of production quality.
Target-Market Compliance
Requirements for e-cigarette specifications, testing, packaging, labeling and market-entry procedures vary by market. A supplier’s familiarity with the applicable requirements and experience in exporting and delivering relevant products can affect project execution. Existing products also require a compliance assessment based on their final configuration and intended market.
These factors should be assessed early in product selection and development, and reviewed as the solution changes.
Milsons One-Stop E-Cigarette Sourcing and Product Development Solutions
Milsons Vape provides e-cigarette brands, distributors and product development clients with integrated solutions covering product selection, custom design, technical validation, quality management, compliance and logistics.
With an established industrial design team, experienced hardware engineers and extensive manufacturing and supply chain resources, Milsons provides professional support aligned with the client’s product positioning, target market and project requirements.
Product Selection and Quality Assessment
For projects using existing shared tooling, Milsons draws on years of experience in China’s e-cigarette supply chain and its supplier network to compare and assess products across a broad range of manufacturers. This allows it to identify solutions aligned with the client’s target market, product positioning and budget.
Milsons also assesses device structure, technical maturity, manufacturing quality, e-liquid suppliers and e-liquid–device compatibility. Combined with performance and reliability testing, this helps clients identify more reliable products and assess quality beyond the information available in manufacturers’ catalogs or samples.
Industrial Design and Extensive Custom Development
For clients seeking differentiated designs, Milsons’ established industrial design team and experienced hardware engineers provide product definition, appearance design, CMF, mechanical development, and solution integration and optimization services.
Clients can commission Milsons independently for third-party product design and development. Alternatively, their existing manufacturer can handle design, with Milsons assessing design quality, technical feasibility, product performance and mass-production requirements and helping refine the solution.
Clients with limited hardware development or industrial design expertise, or without an internal R&D team, can draw on Milsons’ capabilities for support from product concept and appearance design through technical assessment and optimization. This helps them achieve product differentiation while managing development costs and engineering risks.
Performance Validation and Production Quality Management
Milsons provides performance and reliability testing to help clients identify potential issues that may not be apparent during short-term sample use. During production preparation and mass production, it also assesses key performance characteristics, manufacturing processes and product consistency.
By combining technical assessment, validation and supply chain management, Milsons helps clients reduce quality risks during product development and mass production.
Compliance and Logistics Solutions
Based on the client’s target market and product type, Milsons provides professional support for regulatory compliance, product testing, technical documentation, packaging, labeling and logistics. It helps address market-specific requirements and coordinates the stages from manufacturing to market delivery.
Whether you are selecting a suitable device from a broad range of products made with shared tooling or developing a product with distinctive design and features without a full internal R&D team, Milsons provides technical, design and supply chain support.
Email info@milsonsvape.com to discuss your e-cigarette product project.