Ọmụmụ mmepe azụmaahịa

  • Jenụwarị 1996

    E guzobere Zhengzhou Xinli nke na-eguzogide iyi ihe onwunwe.

  • Mee 2000

    Ewebatala ihe nkesa magnetik 1200 0V, igwe ihe eji egwu bọọlụ, Barmac, ihe nchọpụta nha nha nke ihe mgbochi Omega na laser na ngwaọrụ ndị ọzọ.

  • Ọgọstụ 2015

    Mee ka nha ọka mbụ ahụ dị 0.3um.

  • Jenụwarị 2020

    Ha hiwere otu azụmaahịa mba ofesi nke ya wee malite ịgbasa azụmaahịa ya n'ụzọ zuru oke.

  • Ọktoba 2021

    Ụlọ ọrụ ahụ agafeela asambodo sistemụ njikwa mma ISO9001: 2015.

  • Juun 2022

    Gbasaa azụmaahịa ahụ ma wuo ọfịs ọhụrụ.