Meta Title: OEM & ODM Charger & Adapter Manufacturer | USB-C PD & GaN Power Supply Factory
Meta Description: Looking for a reliable OEM/ODM factory for USB-C chargers, GaN adapters, power supplies and cables? We provide DFM, tooling, certifications (UL/CE/FCC), and turnkey manufacturing from prototype to mass production.
Why Work With an OEM/ODM Power Supply Factory?
If you want to bring a new charger, adapter, or cable to market quickly—and keep quality, cost, and IP under control—you need a manufacturing partner that does more than assemble parts. We combine design engineering (ODM) and build-to-spec manufacturing (OEM) under one roof, so you can choose the model that fits your brand and timeline:
- ODM: Start from our proven reference designs (e.g., 65W/100W GaN PD, 20W/30W phone chargers, multi-port desktop PD) and customize housing, performance, and branding. Fastest time-to-market.
- OEM: Bring your schematics/BOM/industrial design. We execute DFM, tooling, pilot runs, certification, and mass production with strict change control.





Product Categories We Manufacture
- USB-C PD Chargers (PD3.0/PD3.1, PPS): 20–240W, single & multi-port, GaN/Si solutions
- GaN Wall Adapters: Compact 30W/45W/65W/100W with high efficiency and low temperature rise
- Desktop Power Supplies: 65–240W, fanless options, multi-output
- AC/DC Adapters: 5–120W, fixed/replaceable plugs (EU/US/UK/AU/JP/KR)
- Car Chargers: USB-C PD & QC support, metal or PC housings
- Cables & Accessories: USB-C to C (E-Marker), USB-C to Lightning/Micro, braided, retail packaging
- Private-Label Bundles: Charger + cable + packaging sets for retail or e-commerce kits
Customization Options (Brand-Ready)
- Electrical Performance: Power profiles, PDOs, PPS ranges, efficiency targets, standby consumption
- Chipset Selection: Leading controller and GaN vendors per your preference or cost/availability
- Thermal Design: Heatsink layout, inductor choices, TIM optimization for lower surface temps
- ID/Housing: Custom dimensions, textures, overmolding, flame rating, drop resistance
- Color & Finish: Matte/gloss, Pantone matching, soft-touch, laser logo, UV printing
- Packaging: Retail boxes, eco-paper options, multi-language inserts, barcodes
- Firmware & Protocols: Negotiation behavior, vendor-specific quirks, compliance tuning
- Compliance & Labels: Safety marks by market (UL, CE, UKCA, PSE, KC, CCC), energy & recycling icons
Our Process: From RFQ to Mass Production
- RFQ & Feasibility (1–3 days)
- Review target cost, features, certifications, annual volume.
- Suggest OEM vs. ODM path and a preliminary schedule.
- DFM/DFS & Component Planning (1–2 weeks)
- Design for manufacturing & safety review; component risk assessment (lead time/PCN/EOL).
- Alternative sourcing strategy to stabilize supply and cost.
- Prototyping & EVT (2–4 weeks)
- EVT samples with full test report: output accuracy, ripple, efficiency, thermal images, ESD, surge.
- DVT/Pilot Run (2–3 weeks)
- Enclosure tooling T0/T1, reliability validation (Hi-Pot, 8/10-bit surge, drop, vibration, burn-in).
- Packaging, barcode, and user manual finalized.
- Certification & Regulatory (parallel)
- Safety: UL/ETL, CE, CB, UKCA, PSE, KC, CCC (as required).
- EMC: FCC/EMC, RED (for applicable SKUs).
- Environmental: RoHS, REACH, PROP65 documentation.
- Mass Production & QA (ongoing)
- IQC-IPQC-FQC-OQC with AQL sampling, ICT/FCT where applicable.
- 100% Hi-Pot, burn-in (e.g., 100% at rated load for 2 hours, or per customer SOP).
- MES traceability and lot-level retention samples.
Quality & Compliance You Can Audit
- Standards: IEC 62368-1 / 60950-1 (legacy), IEC 61000 series (EMC), IEC 62311 (RF exposure as applicable)
- System: ISO 9001 quality system, full CAPA & 8D problem-solving workflow
- Reliability: HALT-style thermal stress, 85°C/85%RH (where applicable), surge/ESD/hi-pot, drop & plug-in cycles
- Materials: UL94 V-0 plastics on request; certified eco-materials and recyclable packaging
Supply Chain & Cost Control
- Preferred Vendors: Strategic relationships for controllers, GaN FETs, magnetics, and safety components
- Second-Source Policy: Approved alternates for top 20 cost/lead-time drivers
- Forecast & VMI: Flexible MOQ with forecast-based raw-material stocking to shorten lead times
- Stable Pricing: Quarterly review to pass through commodity decreases and lock key costs
Data, Testing & Documentation Deliverables
- Full BOM with alternates and lifecycle status
- Schematic and Gerber (OEM), or performance spec (ODM)
- Test reports (load regulation, ripple/noise, efficiency, thermal imaging, Hi-Pot logs)
- Certificates and DoCs (UL/CE/FCC/etc.)
- User manual, label artwork, packaging dielines
Typical Lead Times & MOQs
- ODM color/logo on standard models: 3–4 weeks after sample approval; MOQ 1,000–3,000 pcs/SKU
- New ID with tooling: 6–10 weeks (tooling T0→T1→pilot), MOQ 3,000–5,000 pcs/SKU
- Cables: 2–3 weeks, MOQ 1,000 pcs/type (with custom molding/branding)
(Lead times depend on certification scope and component availability.)
Intellectual Property & Confidentiality
- NDA signed before file exchange
- Customer-owned tooling and marking plates are locked to your account
- Controlled document access, per-project encryption when requested
Sustainability & ESG Options
- Recyclable, plastic-reduced packaging and soy-based inks
- High-efficiency designs to reduce standby power and heat
- Take-back/repair programs available for long-term partners
RFQ Checklist (Copy/Paste)
Please include the following so we can quote fast and accurately:
- Target product (e.g., 65W GaN USB-C PD with PPS, single-port)
- Electrical spec: Input, output profiles/PDOs, PPS range, efficiency target
- Safety/EMC marks by market (UL/ETL, CE, UKCA, PSE, KC, CCC, FCC)
- ID/housing: size limits, color/finish, plug types (EU/US/UK/AU/JP/KR)
- Annual volume, first PO quantity, target ex-works price range
- Packaging type (retail/bulk), language versions, barcode/label requirements
- Sample need-by date and launch deadline
- Any brand guidelines, logo files, and compliance policies (RoHS/REACH/Prop65)
FAQs
Q1: Can you tune PD behavior for device-specific quirks?
Yes—PDO tables, PPS steps, and negotiation delays can be adjusted within compliance.
Q2: Do you support Apple MFi or USB-IF programs?
We support USB-IF testing for applicable SKUs and can coordinate MFi for cables when required.
Q3: What’s the smallest custom order?
For ODM logo/color changes, MOQ starts at 1,000 pcs. For new ID/tooling, expect 3,000–5,000 pcs.
Q4: Can you handle multi-port 140–240W PD3.1?
Yes. We offer 140W/240W desktop adapters with thermal and EMC optimizations.
Ready to launch your next charger, adapter, or cable?
Send your RFQ and basic requirements, and we’ll return a feasibility + timeline + cost target promptly.
Let’s turn your idea into a certified, retail-ready product—on time and on budget.