R&D-Driven Beauty Device
Manufacturer

Your long-term OEM/ODM partner for home use beauty & wellness devices since 2016
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About Simeah

Focused on Home Use Beauty Device Manufacturing

Simeah (Zhichang Technology) is a professional manufacturer specializing in home use beauty, wellness, and medical aesthetic devices, providing OEM, ODM, and private label services for global brands.

Established in 2016, Simeah integrates Sino-Korean R&D expertise with medical-grade manufacturing systems, serving beauty brands, distributors, and technology partners across Asia, Europe, and the Americas.
From product definition and industrial design to electronics development, tooling, mass production, and global certification, we deliver end-to-end, market-ready device solutions built for performance, safety, and scalability.

Core Manufacturing Capabilities

Medical-Grade Control from Design to Mass Production
X-ray
X-ray

Advanced X-Ray Inspection System

Equipped with industrial X-ray inspection for BGA, QFN, and hidden solder joints, ensuring internal soldering integrity, defect detection, and medical-grade reliability for critical electronic assemblies.

15+ Automated PCB & SMT Production Lines

High-speed, fully automated PCB & SMT lines with stable capacity and standardized process control, supporting multi-model production, rapid changeover, and consistent quality for beauty device electronics.

Dedicated Assembly & Integration Workshops

Independent assembly workshops for beauty & wellness devices, covering module assembly, final device integration, functional testing, aging tests, and packaging—ensuring efficient throughput and controlled quality at every stage.

R&D Capability

Engineering-Driven Innovation for Beauty & Wellness Devices Global R&D Centers

Global R&D Centers

Design in Seoul · Engineering in Shenzhen
Simeah operates dual R&D centers in Seoul (industrial design & user experience) and Shenzhen (electronic engineering & system development), supported by 100+ technical talents and 300+ patents.

This cross-border R&D collaboration allows us to balance aesthetic design, functional innovation, manufacturability, and cost efficiency.

Development Expertise

  • Product requirement analysis & positioning
  • Energy system & safety architecture design
  • Firmware logic & operating mode development
  • Prototype sampling & performance validation

Company Qualifications

Quality Assurance

Medical-Grade Quality Built into Every Process

Preventive Quality Control

  • Early R&D quality involvement
  • Risk identification & feasibility evaluation
  • DFMEA / PFMEA implementation
01

Process Control

  • APQP planning
  • In-process inspection & final QC
  • Key parameter monitoring
02

Reliability Testing

  • Functional & electrical safety testing
  • Mechanical durability & aging tests
  • Performance consistency verification
03

Continuous Improvement

  • Data-driven analysis
  • Rapid corrective actions
  • Closed-loop quality management
04

Quality Policy

"Quality is not tested in—it is designed, manufactured, and controlled throughout every stage of production."

Dedicated to Personal Care & Medical Aesthetics Manufacturing

Corporate Culture

Mission

To empower global beauty brands with safe, effective, and beautifully engineered home use beauty devices, making advanced beauty technology accessible worldwide.

Vision

To become a trusted global OEM/ODM partner in beauty & wellness technology through innovation, quality, and long-term collaboration.

Values

We value long-term customer partnerships, uphold engineering and medical integrity, and continuously innovate to deliver better, safer, and more reliable beauty technology.