OEM/ODM Power Bank & Wireless Charger Manufacturer in Shenzhen Since 2010

Kitway power bank manufacturer offering OEM and ODM services
Kitway family power bank series from 22.5W to 100W fast charging

Product Categories

Wholesale Power Banks &
Wireless Chargers

Kitway is a custom power bank and wireless charger manufacturer in Shenzhen, China since 2010, built for B2B buyers who need OEM/ODM service, custom logo branding, certification support and fast sampling from one factory partner.

Shenzhen XTW Electronic Co., Ltd. · Since 2010

16 Years OEM/ODM Power Bank Manufacturer

In-house mold design, assembly and full-range QC under one roof — supplying branded power banks, wireless chargers and custom electronic accessories to importers, retailers and promotional distributors worldwide.

Certifications & Standards

  • ISO 9001
  • BSCI
  • CE
  • FCC
  • RoHS
  • UL2056
  • UKCA
  • CB
  • UN 38.3
  • MSDS
  • 2010 Founded in Shenzhen
  • 2,000m² Production Area
  • 150+ Total Workers
  • 100+ Branded Clients
  • 30+ In-house Plastic Molds
  • 10+ International Certifications

Factory Capability

Our OEM/ODM Advantages

Six reasons importers, brands and promotional distributors keep sourcing from Kitway — and what each one means for your next order.

  • Product Development

    In-house industrial and structural design — we develop the look, the internal layout and the tooling instead of reselling a model anyone can buy.

  • In-House Manufacturing

    2,000m² factory in Shenzhen with 150+ workers. Assembly, testing and packing all happen under one roof — nothing is quietly passed to a third party.

  • Quality Control

    ISO 9001 and BSCI audited. Incoming material check, in-line inspection and aging test before anything leaves the loading dock.

  • Flexible Customisation

    Logo, colour, capacity, port layout and retail packaging. Take OEM branding on our models, or let us open a full ODM private mould for you.

  • Certification Support

    CE, FCC, RoHS, UL2056, UKCA, CB, UN 38.3 and MSDS — test reports and export documents prepared around the market you are selling into.

  • One Partner, Start to Finish

    100+ branded clients since 2010. Sampling, tooling, mass production and export packing stay with one team — and the same contact on every reorder.

Before You Enquire

KITWAY vs. Typical Suppliers

The same order, sourced three different ways. Here is what actually changes for you.

Trading Company / Agent

Sits between you and a factory you never get to see.

  • Production is outsourced to a plant you cannot audit.
  • Little or no ability to develop a new model for you.
  • Cannot control in-line quality or final inspection.
  • Customisation usually stops at a printed logo.
  • Your project is relayed by a salesperson, not an engineer.
  • Quote can look cheaper — there is no factory to carry.
Direct Factory · Since 2010

KITWAY

Shenzhen XTW Electronic Co., Ltd. — direct manufacturer since 2010.

  • 2,000m² factory in Shenzhen — assembly and packing in-house.
  • 30+ in-house plastic moulds, from design all the way to tooling.
  • ISO 9001 & BSCI audited, inspection before every shipment.
  • Logo, colour, capacity, packaging — or a full private mould.
  • You talk straight to our engineering and production team.
  • Same factory, same moulds, same contact on every reorder.

Marketplace Reseller

A listing page, not a production line.

  • No production line — the order goes to whoever bids lowest.
  • Public models only — your competitor can buy the same one.
  • Quality shifts from batch to batch.
  • Limited to the options already listed on the page.
  • A different chat seller every time you ask a question.
  • Wide range, easy to compare at a glance.

Ask for the factory. We are glad to show you ours — by video call or in person.

Get a Factory Quote

Comparison reflects the typical practice of each supplier type. Individual suppliers vary.

Compliance by Market

Certified for the Markets You Actually Sell Into

Pick your destination market — we cover the declaration, test report or audit it requires.

  • United States

    Retail, Marketplace & Air Freight

    • FCC SDoC
    • UL 2056
    • UN 38.3
  • European Union

    CE-Marked Market

    • CE DoC
    • RoHS
    • IEC 62368-1
  • Japan

    PSE-Regulated Market

    • PSE DoC
    • UN 38.3
  • Global Baseline

    Applies To Every Market

    • ISO 9001
    • CB
    • IEC 62368-1
    • WPC Qi
    • amfori BSCI
    • MSDS
  • US registered trademarks — “Kitway” and “XTW” (USPTO)
  • 1 utility model + 2 design patents (China)
  • Alibaba Gold Plus Supplier — SGS-assessed

Custom Manufacturing Process

From Your Brief to Bulk Delivery in Six Steps

Trial orders from ten pieces. A working sample within 72 hours. Tooling, if you need it at all, is a one-off charge you see before you commit — and we refund the sample fee the moment your bulk order is placed.

  • 10PCS Minimum Order Small-batch trial orders accepted — test the market before you commit to volume.
    • 01

      Share Your Brief

      Tell us the product type, target capacity, destination market and the certifications you need. Our sales team is reachable 24/7.

      You send: a photo, a drawing, or a competitor link

    • 02

      Solution & Quotation

      Our four in-house designers turn the brief into a 2D drawing and a mock-up. One quotation covers the lot: unit cost, one-off tooling cost, and packaging options.

      You receive: drawing, mock-up, full cost breakdown

  • 72HRS Sample Lead Time From confirmed brief to a working sample in your hands.
    • 03

      Sample in 72 Hours

      We build a working sample within 72 hours so you can test the real thing — charging speed, fit, finish, print quality. Test it, then tell us what to change. The sample fee is refunded in full once your bulk order is placed.

      You receive: a working sample, and the sample fee back on order

    • 04

      Order & Tooling

      Your PO and deposit lock the order. Tooling is a one-time charge, quoted separately before you commit — never padded into the unit price. Our own mold department holds 30+ plastic molds and cuts any new tool in-house.

      You approve: artwork, Pantone colours, logo position

  • 3–7DAYS Mass Production Counted from sample sign-off and deposit receipt.
    • 05

      Mass Production in 3–7 Days

      Production runs once you sign off the sample, usually inside 3 to 7 days. Every unit is inspected and function-tested before it goes into a carton.

      You get: progress photos before the cartons are sealed

    • 06

      Packing & Global Shipping

      Retail-ready packing and labelling, container loading, and the export documents and test reports your customs broker will ask for.

      You get: carton marks, packing list, test reports

Not sure whether your idea is manufacturable at your target price? Send it over — we will tell you honestly what is possible before you spend anything.

Start Your Custom Order

Written Guarantees

Our Compensation Terms, In Writing And Under Seal

Any factory can promise a fast delivery. We put a number on what happens if we miss it. Both undertakings below are issued under company seal and apply to every order we take.

  • Delivery Time Guarantee

    Measured from the shipment date confirmed in your Proforma Invoice.

    Under Seal
    • Delay of more than 5 days 3% OFF
    • Delay of more than 10 days 5% OFF
    • Delay of more than 15 days 10% OFF

    Applied as a deduction on the invoice value of the delayed shipment. Excludes delay caused by force majeure in transit.

  • Quality Guarantee

    Assessed on the defect rate of the goods inspected before dispatch.

    Under Seal
    • Defect rate above 5% 10% OFF
    • Defect rate above 30% 50% OFF

    You choose either one of the two as your compensation, not both. Damage occurring in shipping is excluded.

What Our Partners Say

Real feedback from the brands and importers we manufacture for.

★★★★★

We partnered with Kitway for our custom 20000mAh power bank line. They delivered the working samples on schedule and passed all EN62133 safety tests smoothly. The communication was responsive throughout mass production, and on-time shipment helped us hit our Amazon launch window.

Consumer Electronics
★★★★★

Kitway solved our challenge of low-temperature discharge for our outdoor power bank series. Their engineering team adjusted the cell formula and refined the PCB design. The 50k bulk order arrived with very low defect rate, far better than our previous supplier.

Outdoor & Camping
★★★★★

We needed private-label portable chargers with custom embossed logo and color casing. Kitway supported our small MOQ trial order and kept consistent finishing quality. Their factory audit was transparent, and we can track every production stage easily.

Retail Import
★★★★★

We selected Kitway as our long-term OEM supplier for power bank accessories. Their quality control team checks each batch before packing. When we had a last-minute packaging revision, they adjusted quickly without delaying the sea shipment.

Electronic Importer
★★★★★

Our brand required high-density slim power banks with fast charging function. Kitway’s R&D team helped optimize the internal layout to cut product thickness. The finished products match our design render exactly, receiving great feedback from our local distributors.

Mobile Accessories
★★★★★

We worked with Kitway for multiple seasonal promotional power bank orders. They fully understood our certification requirements for the European market. Flexible scheduling allowed us to place rush orders during peak holiday seasons reliably.

Promotional Merchandise

In the factory

Our Factory

2,000 m² under one roof — cell preparation, assembly, aging test and packing, all done in-house.

Production floor
  • 01

    Cell & PCB Preparation

    Cells, protection boards and wiring are prepared and checked before a single unit reaches the line.

  • 02

    Cell Pack Assembly

    Cells are joined and wired into packs on our benches before the housing goes on.

  • 03

    Assembly Line

    Built and hand-finished on our own benches. Assembly is never subcontracted out.

  • 04

    Aging & Reliability Test

    Units are aged on the rack to catch capacity and circuit faults before they are packed.

  • 05

    Charging & Function Test

    Charging and output are verified on the bench, one unit at a time.

  • 06

    In-Line & Final Inspection

    Incoming material check, in-line inspection and a final check before anything leaves the dock.

  • 07

    Sample Room

    Samples from our existing moulds. Tell us your spec and we will send the closest one.

  • 08

    Packing & Export

    Retail-ready packing and export cartons, prepared for your market and your channel.

FAQ

Frequently Asked Questions

The questions buyers ask before the first order — minimum quantity, sampling, lead time, certification and after-sales support.

What is your minimum order quantity?

Our MOQ starts at 10 pcs, so you can run a small trial batch or test a market before committing to volume. Once the model and the specification are fixed, unit pricing is quoted by quantity band.

What are the sample lead time and sample cost?

Samples are ready within 72 hours. The sample fee is refunded in full once your bulk order is placed. Where a custom mould is needed, tooling is a one-time charge quoted separately before you commit — it is never padded into the unit price.

How long does mass production take?

Mass production runs 3–7 days once the sample is approved and the materials are confirmed. Your exact schedule is quoted per order, and it is written into the PI before production starts.

Which certifications do your power banks carry?

CE DoC, FCC SDoC, IEC 62368-1 safety test report, UL 2056, UN 38.3, PSE, WPC Qi, ISO 9001 and MSDS, with RoHS marked on the products. The reports and declarations are on file and released for your market’s customs and marketplace checks. Tell us your destination country and we will confirm exactly which documents your model needs.

How long does certification take?

It depends on the certification scheme, the test scope and the laboratory’s own schedule. Give us the market you are selling into and we will confirm which documents your model needs, and how long they take, before you commit to a launch date.

Can you customise the product for my brand?

Both OEM and ODM. Logo, colour, capacity, port layout and retail packaging are all adjustable on our existing models. Need something that is not off the shelf? Our in-house design team and own tooling department develop the housing and the internal layout for you.

Do you provide technical support and after-sales service?

Yes. A dedicated sales contact, our merchandising team and our QC team follow your order from quotation to delivery, with round-the-clock response on WhatsApp and email — covering product usage guidance, technical questions and after-sales resolution.

What happens if delivery is late or the defect rate is high?

Both are covered in writing, under company seal. Delivery more than 5 / 10 / 15 days late earns a 3% / 5% / 10% credit, and a defect rate above 5% / 30% earns 10% / 50%. Force majeure and shipping damage are excluded. Full tiers are in the guarantee section above.

Submit Your Sourcing Request