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Yintong Electric, Committed to providing professional and efficient alloy contact supply chain solutions. Since its establishment in 1985, Yintong continues to deepen the industry, It has become a manufacturing enterprise integrating independent research and development, production and sales.

We have hundreds of machining equipment, a full set of environmental protection cleaning equipment, automatic visual inspection equipment and a complete test and inspection equipment covering the whole series of products. The products cover various categories such as rivets, composite contacts, in-mold riveting, composite sheets, etc. Serving first-line electrical and electrical enterprises at home and abroad, Widely used in various fields. As the first promoter to enter the alloy contact industry, Yintong has passed ISO9001 quality management system certification, And participated in the formulation and revision of a number of industry standards.

In the future, Yintong will always be customer-centric, quality-based, and continue to actively promote the development of the alloy contact industry with a more global international vision and an open and innovative spirit, and strive to create an internationally influential company. Chinese brand.



  • On-Line In-Mold Riveting Equipment
  • On-Line Semi-Automatic Sewage Treatment Equipment Assembly Line
  • Update Your Smart Device


  • Stop The Production Line Of Car Light Switch
  • Reconstruction and expansion of the old factory building, new factory building of 3000 square meters


  • Introduce Machining Equipment
  • Generate Car Light Switch
  • Stop Fuse Box Production Line


  • The Relocated Factory Covers An Area Of 3 Acres
  • Renamed Ruian Yintong Electric Co., Ltd.


  • Introduced Machining Equipment To Produce Fuse Boxes
  • Composite Silver Contact Processing Equipment To Produce Alloy Contacts
  • Company Established Former Name: Ruian Baotian TONGYONG Electric Parts Factory
    Main business: copper rivet + mold manufacturing


After years of development, in order to better adapt to the market, Yintong has continuously improved the production technology and process of alloy contacts through the integration of the industrial value chain, formed its own competitive advantage in the professional field, and established a good reputation in the industry .


Nearly 40 Years Of Experience
Industry Mover


Independent Research And Development And Production


1000+Alloy Contact Styles
Support Customized Requirements


ISO9001 Certification
Participate In Industry Standard Customization