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R & D

R&D Philosophy

Since its establishment in 2009, HANJING has always regarded technological innovation as the core driving force for sustainable development.
In the field of connectors and switches, products must not only meet functional requirements, but also achieve higher standards in reliability, durability, and stability.

R&D Team

HANJING’s R&D team is composed of passionate and creative technical professionals, covering expertise in product structure design, automation equipment development, mold design and manufacturing, electronic and electrical engineering, process optimization, and testing validation.

Through a cross-department collaboration mechanism, the R&D, mold, injection molding, stamping, and assembly teams work closely together to efficiently transform ideas from concept design to mass production.

Wenzhou Hanjing Electronics Co., Ltd.

Product Design

1. Precision structural design
2. Long-life contact system optimization
3. Waterproof and dustproof structure development
4. Miniaturization and high-density layout design
5. Custom development support.

Automation R&D Capabilities

HANJING has independently developed multiple sets of automated testing and assembly equipment, including a tactile switch vision inspection system, automated life testing equipment, and a precision assembly line optimization system.

Wenzhou Hanjing Electronics Co., Ltd.
Wenzhou Hanjing Electronics Co., Ltd.

Mold Design and Manufacturing

Independent mold development capabilities ensure that products have good manufacturability from the design stage, shortening the development cycle and reducing cost risks.

Intellectual Property and Patent Achievements

Since its inception, Hanjing has placed great emphasis on intellectual property protection, ensuring that all R&D results are legal and compliant, and avoiding potential intellectual property risks.

To date, the company has obtained a total of 26 patents, covering invention patents, utility model patents, and design patents.

  • Invention Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Design Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate