Background
Source Factory • OEM & ODM

Advanced 3C Manufacturing

Shenzhen Kerui Electronics - A professional manufacturer with 15+ years of experience, specializing in private mold TWS earbuds, cooling & heating fans, power banks and smart Wearables. One-stop service from design, production to global export.

Production Quality Control

Bluetooth Earbud

TWS

Production Quality Control

Smart Wearable

Smart Watch

Production Quality Control

Cooling & Heating Fans

Personal Air Cooler

Production Quality Control

Smart Wearable

Smart Glass

700+
Skilled Workers

Professional team

ISO
Certified

Quality standards

100%
QC Check

Full inspection

R&D
In-House

Innovation capability

Our Core Values

Great Services

We provide turnkey manufacturing solution from design, tooling, plastics injection, assembly to product testing services.

Highest Standards

We are committed to consistently meet and exceed our customers’ expectations in terms of cost, quality, time and supports.

Professional Team

People are our most valuable assets. Our team is highlу ѕkillеd in аll aspects of Electronics Manufacturing Services.

Vertical Integration
Powering Scale

We don't just assemble; we engineer. From raw concept to final packaging, our vertically integrated supply chain ensures cost-efficiency and quality control.

R&D & Engineering

Independent product development, appearance optimization, and cost-down solutions with close team collaboration.

Injection Molding

200+ skilled molding workers with in-house mold development ensures material consistency and speed.

Assembly & Production

500+ assembly workers across standardized lines. Flexible capacity management for urgent orders.

200+
Molding Team
500+
Assembly Team
30+
Sales Experts
24h
Response Time
Quality Control Pass Rate 99.8%
OEM/ODM Customization 100%

Start Your Project

Ready to scale your business? Contact our professional sales team for a consultation and quotation.

Shenzhen Kerui Electronics Trading Co., Ltd.

Manufacturing Factory

Dongguan, Guangdong Province, China

Production & Quality Control Hub

Sales Office

Shenzhen, Guangdong Province, China

International Trading & Business Development

Services We Provide

  • ✓ Product Selection
  • ✓ Custom Project Mgmt
  • ✓ Logistics Coordination
  • ✓ Export Documentation