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Chengdu Tieda Electronic Co., Ltd

Tieda-logo Chengdu Tieda Electronic Co., Ltd. was established in 1989. Tieda specializes in the research, design and manufacturing of various varistors. Tieda's current annual production of various varistor reached 150 million PCS and increase by about 30% per year. Tieda is one of the main varistor manufacturers in China.



Tieda's possess strong technical development capacity and have more than 10 technical patents. The Explosion Proof Varistor, which developed by our Tieda's technicians, was successfully applied to domestic famous consumer appliances, like air condition, TV, etc. It obtained a prominent effect in the improvement of the appliances' security. Through Tieda's continued research and improvement, Tieda products got a significant development in the key technical function, as withstanding surge pulse lifetime, maximum energy, etc. At the same time, it improved the security and reliability of Tieda's varistors.


Tieda has been certified by ISO9001 quality system. Tieda's mainly products got the certificates of UL&CUL, CQC, VDE safety requirement authorities. Products
  • High energy radial lead disk metal oxide varistors (movs)
  • Thermally protected varistors (MYU series movs)
  • Explosion-proof movs (KM series)
  • Movs for lightning protection