LONGRICH POWER works with brands, distributors, retailers and e-commerce sellers that need either a customized existing platform or a differentiated travel adapter developed from concept through production.
LONGRICH supports two project paths: OEM customization of an existing travel adapter platform, or ODM development when a brand needs differentiated architecture, plug layout, charging power, tooling or industrial design.
Start with an existing LONGRICH platform for faster customization, or move into an ODM project when your brand needs meaningful product differentiation.
Best for customers that already know the required product specification and want a faster route to market.
Best for brands that want a proprietary product rather than another generic rebrand.
A structured workflow connects commercial requirements with product architecture, engineering, tooling, testing and manufacturing.
Target market, customer, retail positioning, plug type, USB power, size and certification needs.
Plug arrangement, PCB, grounding path, safety shutter, charging module and internal layout.
Dimensions, port positions, ergonomics, surface finish, portability and brand language.
Mechanical structure, electrical design, USB PD, protection, thermal and manufacturability.
Evaluate size, handling, plug deployment, center of gravity, internal layout and appearance.
Injection molds, plug mechanism parts, metal components, fixtures and texture confirmation.
Electrical performance, full-load operation, temperature rise, plug retention and reliability.
Support for applicable CE, UKCA, FCC and RoHS project requirements.
Verify assembly, process controls, inspection points, packaging and production readiness.
Controlled manufacturing, inspection and final shipment according to approved requirements.
Travel adapters combine mechanical plug systems, AC power, charging electronics and safety structures inside a compact enclosure. Product performance depends on how these systems work together.
The best charging platform depends on target devices, product size, thermal design, component cost and target retail price.
Available options depend on the selected platform and final engineering validation.
Logo, housing color, surface finish, printing and packaging.
USB-A quantity, USB-C quantity, USB-C power, charging protocol and power allocation.
Plug layout, dimensions, locking, grounding structure, safety shutter and cable options.
US, UK, EU, AU and multi-country universal architectures.
Private-label retail box, instructions, labeling and shipping carton requirements.
Technical documentation and project support according to product and destination market.
A travel adapter that projects farther from the wall creates more leverage on the plug connection. Product thickness, weight, plug geometry, socket retention and internal weight distribution can all affect stability.
LONGRICH develops compact product architectures with efficient internal layouts and plug arrangements to reduce unnecessary thickness, improve portability and support better weight distribution.
Actual wall-socket stability depends on the complete product design and the condition of the destination socket.
A grounded travel adapter requires a properly designed grounding path through the product rather than simply adding an external third pin.
Grounding requirements vary by destination market, plug system and intended equipment. LONGRICH can evaluate grounded structures for suitable travel adapter platforms and OEM/ODM projects.
View UK Travel Adapter PlatformLONGRICH supports travel power projects from development through manufacturing, with production capacity designed for B2B and private-label programs.
If some items are not confirmed, we can start from the target market and use case and evaluate the most suitable existing platform.
Direct answers to common questions from brand owners and sourcing teams.
Standard MOQ is 1,000 pcs per model. For a first OEM order on an existing model, you can start from 500 pcs with your logo and neutral packaging. New ODM designs are quoted after we review your brief.
Yes. ODM development can cover product architecture, industrial design, mechanical engineering, electrical development, prototyping, tooling, testing and mass production.
Different product platforms can support different charging architectures, including approximately 20W, 45W and 70W classes depending on the final product design and thermal requirements.
Grounded configurations can be evaluated according to the plug system, product structure, intended equipment and destination market.
Development time depends on product complexity, tooling, validation, certification and final requirements. A project schedule is defined after the product specification is confirmed.
Yes. Customers can provide samples, drawings or technical requirements for engineering and manufacturability evaluation.
Normally, no. A travel adapter changes plug compatibility but does not automatically convert voltage. The connected device must support the destination voltage unless a separate voltage-conversion function is included.
Send your target market, product concept, charging requirement and estimated quantity. We can evaluate an existing LONGRICH platform or discuss a new ODM development.
Compare confirmed 20W, 45W and 70W platforms for branded corporate gift, promotional and private-label programs. The dedicated page shows model-level MOQ, artwork inputs and the boundaries that require project review.
Review Custom Logo ProgramsEstablished brands and sourcing teams that need either private-label execution or a differentiated travel power platform.
Existing universal adapter platforms for OEM programs, or new plug, housing, charging and tooling architecture for ODM development.
Configuration and documentation planning for US, UK, EU and Australian sales programs.
Target plug system, USB-C power class, AC rating, grounding path, material, dimensions, packaging and validation scope.
Private-label artwork and packaging, or deeper mechanical, electrical, firmware, tooling and pilot-production work.
MOQ: 1,000 pcs standard; from 500 pcs on existing models with neutral packaging.
Lead time: 3-day stock samples; about 35 days for 1,000–5,000 pcs, about 40 days above 5,000.
Inspection and test scope is agreed against the final configuration; published engineering evidence is linked where available.
Applicable documentation and destination-market requirements are reviewed for the final product configuration. No category-level claim replaces model verification.
Share channel, pack format, languages, artwork status and labeling requirements for feasibility review.
Related products: Travel adapter manufacturer overview · GaN travel adapter development
Related engineering content: OEM / ODM knowledge center
Standard MOQ is 1,000 pcs per model. For a first order, start from 500 pcs on an existing model with your logo and neutral packaging, or mix models at 500 pcs each.
Stock samples ship in 3 days. Mass production takes about 35 days for 1,000–5,000 pcs and about 40 days above 5,000. New tooling, custom packaging and certification work add time, which we schedule in the quote.
Include product or model, quantity, target market, required specifications, customization, packaging and required timeline.