Taiwan Tel:+886-2-2603-2999Shenzhen Tel:+86-755-2803-5670

TaiWan SAN JU International Electrical Machinery CO.,LTD.Shenzhen Sanju Electric Machinery Co.,LTD.Sanju Technology and electrical machinery CO.,LTD.

Solemnly declare:Shenzhen Sanju Electric Machinery Co.,LTD. solemnly declares that brand trademarks are counterfeited

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Buy San ju fans, please search for genuine trademarks

Buy San ju fans, please search for genuine trademarks

Taiwan Sanju international electric machinery CO.,Ltd. was established in 1988, cooling fan manufacturers. 30 years dedicated to the development, manufacture and sales of cooling fans, AC, DC, EC full range of axial cooling fans as one of the integrity of the enterprise

SanJu 30-years brand, 30-years manufacturing experience

Excellent waterproof performance
Noise level
Ultra-quiet effect
Temperature resistant
Ultra-quiet effect
Life expectancy
Average service life of over 20,000 hours
Energy saving
Using new technology to transform the energy saving effect of the fan
Environmental protection
Imported raw materials, in line with international environmental standards.

Quality Insistent, Specialized in fans 30 years

Good materials to ensure stable quality

Life expectancy , using a long time. not reduced raw materials

Do better products with your heart.

International certification, trusting quality

All rigorous testing, a comprehensive checking

Automatic production to improve efficiency and quality

Wide range of applications

  • Refrigeration industry

  • Purifier industry

  • Commercial Appliance Industry

  • electric equipment

  • Sports/healthcare equipment

  • Power / UPS industry

  • Home appliances / smart bathroom

  • Security monitoring industry

  • LED lighting

  • Automobile industry

  • Medical beauty equipment

  • Communications industry

Tell your needs to us and recommend more suitable products for you

+86 136-9193-8059


Sanju has successfully provided fan solutions for many famous companies

Our advantage

  • Brand strength

  • Full wall of honor

  • Good quality

  • Technology research and development

  • Intimate service


Brand strength

  • 30 years of brand, 30 years of manufacturing experience!
  • Focus on ventilation and cooling fan solutions
  • Huawei, hisense, gree and other well-known enterprise partners.
  • Korea, Italy and other countries have agents

Full wall of honor

  • Strictly implement ISO9001 quality management system
  • Has obtained UL, CUL, ROHS and other more than a dozen international certification

Good quality

  • The rate of product defects is kept below 0.1%, well below the international standard of 0.3%.
  • Energy-saving, efficient, high value added fan, with the European and American environmental protection concept in line

Technology research and development

  • We have our own R&D team in Shenzhen and Taiwan
  • Has 3 inventions, 15 new letters patent
  • Independent research and development, dedicated to research, to meet the needs of private customization

Intimate service

  • 2 years warranty. If there is any quality problem, the package shall be returned and replaced, and we can be bear the round trip freight cost.
  • The standard products are in sufficient stock and can be delivered quickly inside 24 hours.
  • Customized products are leading time in three days, two weeks delivery to customer, fast delivery , better quality











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About Us

Taiwan Sanju international electric machinery CO.,Ltd. was established in 1988 and its cooling fan manufacturers are well-known. For 30 years, we have dedicated ourselves to the research and development, manufacture and sales of AC fans, AC, DC, and EC full range of axial cooling fans.

Taiwan Sanju international electric machinery CO.,Ltd. owns its own brand "SUNTRONIX" ""SAN JUN" "SAN JU". Our products have been UL, CUL, TUV, TUV-EMC, CE, C-TicK, CCC , ROHS and other international certifications.From 2014 to 2015, AEC developed a series of new energy-saving, high-efficiency, high-value-added products that seamlessly integrate with European and American environmental protection concepts.