Fully Automated Vision Inspection Solution for Samsung SIM Card Trays
Fully Automated Vision Inspection Solution for Samsung SIM Card Trays
Client Background

A core supplier of Samsung Electronics required 100% automated inspection of smartphone SIM card trays, with ±0.02 mm accuracy, a 300 pcs/min throughput, and compatibility with 20+ tray models (both metal and plastic). The solution also needed to eliminate product scratches commonly caused by traditional contact measurement methods.

Customized Solution
Hardware Customization
  • 25MP high-resolution polarized camera to suppress metal surface reflections
  • Multi-angle ring-light array (top view + side diffuse illumination)
  • Adaptive fixture system enabling 3-second quick changeover
  • Parallel-robot sorting module for NG classification and automatic recycling
Software Algorithms
  • Deep-learning classifier detecting 30+ defect types (burrs, deformation, coating peel-off, etc.)
  • Sub-pixel measurement algorithms for key dimensions (pin spacing, tray thickness, insertion angle)
  • Samsung-dedicated SPC module with real-time MES traceability
  • Multi-language UI (English/Chinese) for global Samsung factory deployment
Production Line Integration
  • ESD-safe design compliant with Class 1000 cleanroom standards
  • Modular structure supporting seamless retrofit into existing lines
  • 24/7 stability verification for continuous operation
Results Delivered
  • Inspection speed: 320 pieces/minute
  • Measurement accuracy: ±0.015mm
  • Missed detection rate: <50ppm
  • Changeover time: <3 seconds/model
Client Testimonial

"This system successfully solved the long-standing challenge of high-speed inspection across multiple tray models and integrated flawlessly with Samsung’s SMART Factory platform. Annual quality-related costs dropped by 37%, and customer complaints decreased by 92%."
    • Company Profile
      Company Profile

      Using technologies like sophisticated cameras, lasers, spectroscopy, and eddy currents, our optical inspection and sorting machines are used for size and appearance analysis for a wide range of products, including fasteners, shaped hardware parts, mobile phone parts, automotive fasteners, rubber parts, plastic components, and aircraft fasteners.

    • History
      History

      We successfully developed AOI (Automated Optical Inspection), AVI (Automated Visual Inspection), and six-sided inspection equipment, making significant strides in the PCB (Printed Circuit Board) and passive component sectors.

    • Factory Tour
      Factory Tour

      RKE is headquartered in Dongguan City, Guangdong Province, China. There is a large collection of manufacturers and suppliers in this area and transportation is convenient.

    • Service
      Service

      Our professional service team is ready to provide 24/7 technical support. We also provide online remote support service.

Dependable Inspection and Sorting Machines for fasteners, electronics, phone parts, automotive accessories and rubber parts.

For More Information Contact Us Now!

+86-18938290376
Our Products