Welcome to Amjor, a top-tier power bank solutions and services manufacturer in China.

daisy@amjortech.com

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Power bank manufacturer since 2009

Power Bank ODM & OEM Manufacturer for Global Brands

Develop differentiated portable charging products with integrated R&D, engineering, prototyping, branding, packaging and mass-production support.

Also supporting distributors, retail chains, wholesalers and private-label sellers with proven product platforms and stable supply.

Source Manufacturer

R&D · Engineering · Testing · Production

01 · PRIMARY CUSTOMER

For Consumer Electronics & Mobile Accessory Brands

Build differentiated charging products around your brand, target market and product strategy.

02

Distributors, Retail Chains & Wholesalers

Focused product selection, retail-ready packaging and stable replenishment.

03

E-commerce & Private Label Sellers

Proven models with faster logo, color, specification and packaging customization.

Product solutions

Power bank platforms for different markets

Start with the product direction that fits your customer, channel and price position. Then define specifications, branding, packaging and documentation.

Semi-Solid-State

Technology-led product differentiation for premium brand programs.

Magnetic & Qi2

For mobile accessory brands and magnetic wireless charging lines.

Laptop Power

Higher-output charging for business travel and premium channels.

Watch Power

Compact wearable charging for ecosystem and bundle programs.

PD Fast Charging

Mainstream fast-charging platforms for brands and distributors.

Flexible development paths

From proven platforms to custom product development

Start with the product direction that fits your customer, channel and price position. Then define specifications, branding, packaging and documentation.

OEM · FASTER MARKET ENTRY

Customize a Ready Model

Start with a proven platform and adapt it to your brand and channel requirements.

ODM · DIFFERENTIATED PRODUCT

Develop a Custom Product

Translate your product idea into an engineered, validated and manufacturable solution.

Source manufacturing evidence

Integrated capability from engineering to production

A real manufacturing partner should show how products are developed, tested, assembled and controlled—not only display finished products.

100+ Product Designs Developed

Historical design experience across structures, power requirements and applications.

R&D and Engineering

45 technical professionals

PCB and Electronics

Design and production coordination

Assembly

Controlled production flow

Testing and Inspection

20 inspection and test processes

Lower supplier risk

Quality control you can trace

Quality assurance combines material control, process inspection, finished-product testing and MES-based production traceability.

20 Inspection and Testing Processes

From battery cell verification to final packaging, each production stage supports consistent batch quality.

01 | Material and Cell Verification

Supplier and capacity checks

02 | PCB and Functional Inspection

Charging performance validation

03 | Assembly and Reliability Testing

In-process quality gates

04 | Finished Product and Packaging

Final inspection before shipment

05 | MES One-Product-One-Code

Production and batch traceability

Certification and Documentation

Valid management credentials and model-specific product documentation support international sourcing and market entry.

ISO 9001

Quality management

ISO 14001

Environmental management

BSCI

Social compliance

UL

Product safety coverage

Qi2

Applicable magnetic series

UN38.3

Transport documentation

For established brands

Looking for a qualified second power bank manufacturer?

Reduce dependence on a single supplier without disrupting your existing product line. Begin with specification review, sample comparison and pilot production.

01

Existing Specification Review

02

Sample Comparison

03

Pilot Production

04

Batch Consistency and Backup Supply

Clear project path

From requirement to mass production

Standard MOQ generally starts from 3,000 units, depending on the model and customization requirements.

01 | Requirement Review

Market, channel, features and quantity

02 | Product Direction

OEM, private label or ODM route

03 | Sample or Prototype

Evaluation and customization

04 | Testing and Confirmation

Function, structure and packaging

05 | Pilot and Production

Quality control and traceability

06 | Delivery and Reorders

Shipment and ongoing supply

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