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Professional 4G Phone Manufacturer &
ODM/OEM Solutions

Shenzhen Qemei Electronic Technology Co., Ltd is a trusted exporter and manufacturer of 4G QWERTY, Keypad, Flip, and Smartphones. Delivering high-quality mobile devices with full OEM/ODM support since 2012.

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About QemayTech

Shenzhen Qemei Electronic Technology Co., Ltd is a professional manufacturer and exporter of 4G mobile phones, specializing in QWERTY keypad phones, flip phones, smart phones, and customized OEM/ODM solutions.

With years of experience in mobile device development and production, we serve clients across the globe with reliable, cost-effective, and innovative communication devices tailored to specific market needs.

2012
Founded
50+
Global Clients
10+
Countries
100K+
Units/Year
QemayTech Factory

Our Services

We offer comprehensive OEM and ODM services to help brands bring their vision to life with full control over design, hardware, software, and production.

OEM Service

Choose from our existing product catalog and customize branding, packaging, firmware, and minor hardware features. Ideal for fast time-to-market with proven designs.

  • Logo & Branding
  • Custom Packaging
  • Firmware Customization
  • Color Variants
  • Fast Production
Learn More

ODM Service

Full product development from concept to delivery. We handle ID design, MD design, PCBA development, software, mold creation, and validation.

  • Product Concept Design
  • Industrial & Mechanical Design
  • Full PCBA Development
  • Software & UI Customization
  • Mold & Accessory Validation
Start Project

Production & Development Process

Customer Demand

Product Configuration

PCBA Development

ID & MD Design

Production & Delivery

Our Products

Explore our range of 4G mobile phones designed for durability, functionality, and global network compatibility.

Q600 4.0 Inch 4G QWERTY Keypad Mobile Phone

Q600

4.0 Inch 4G QWERTY Keypad Mobile Phone

  • • 4G LTE Support
  • • Full QWERTY Keyboard
  • • Dual SIM
  • • Android OS
View Details
Q400 4.0 Inch 4G QWERTY Keypad Mobile Phone

Q400

4.0 Inch 4G QWERTY Keypad Mobile Phone

  • • Compact QWERTY Design
  • • 4G Connectivity
  • • Long Battery Life
  • • Rugged Build
View Details
Q500 4.0 Inch 4G QWERTY Keypad Mobile Phone

Q500

4.0 Inch 4G QWERTY Keypad Mobile Phone

  • • Enhanced Keyboard
  • • 4G VoLTE Support
  • • Dual Cameras
  • • Custom Firmware
View Details
A1 3.5 Inch 4G Keypad Flip Mobile Phone

A1

3.5 Inch 4G Keypad Flip Mobile Phone

  • • Classic Flip Design
  • • 4G Network
  • • External Display
  • • Durable Hinge
View Details
M283 2.83/2.97/3.1/3.5 inch 4G Keypad Flip Mobile Phone

M283

2.83–3.5 Inch 4G Keypad Flip Phone

  • • Multiple Screen Sizes
  • • 4G LTE
  • • Keypad + Flip
  • • Global Bands
View Details
M284 2.83/2.97/3.1/3.5 inch 4G Keypad Flip Mobile Phone

M284

2.83–3.5 Inch 4G Keypad Flip Phone

  • • Upgraded Flip Model
  • • 4G VoLTE
  • • Improved Display
  • • Slim Design
View Details
S658 6.5 Inch 4G Smart Phone For Android

S658

6.5 Inch 4G Smart Phone For Android

  • • Large HD Display
  • • Android OS
  • • Quad Camera Setup
  • • High Capacity Battery
View Details
H281 2.8 Inch 4G Keypad Phone

H281

2.8 Inch 4G Keypad Phone

  • • Compact Keypad Phone
  • • 4G Support
  • • Simple UI
  • • Long Standby
View Details
12+
Years in Business
50+
Products Developed
100K+
Units Shipped
40+
Countries Served

Frequently Asked Questions

What is the difference between OEM and ODM?

OEM uses our existing designs with your branding. ODM builds a completely custom product from scratch based on your specifications.

What markets do you support?

Our phones support global 4G bands and are certified for use in Europe, Africa, Asia, South America, and the Middle East.

What is the minimum order quantity (MOQ)?

MOQ varies by model and customization level. Contact us for specific details based on your project.

Do you offer software customization?

Yes, we provide full firmware and UI customization for both OEM and ODM projects.

How long does production take?

Standard OEM orders take 30–45 days. ODM projects vary based on complexity and typically take 60–90 days from design approval.

Get in Touch

For inquiries about our products, pricing, or OEM/ODM services, please visit our official website to contact us directly.

Phone
17727541735
Location
Shenzhen, Guangdong, China
Visit Official Website

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