Mbiri Yathu
1956
Khalani ngati kampani yamakina a ana a scwg, boma
2007 Feb.
Khazikitsani dipatimenti ya Hydraic Researment
2008 Disembala.
Choyamba kusindikizidwa kwa hydraulic.
2009 Jan.
Sinthani dzina ku Chengdu Zhengxi Hydraulic zida zopanga co., Ltd ndikusintha kukhala kampani yachinsinsi.
2009 Julayi
Chitsimikizo cha ISO9001: 2008 International Truss System
2011
Pezani ma Patent 10+ osindikizira a Hydraulic
2012 Julayi
Choyamba kuchokera ku ENARCHO kuchokera kunyanja
2014 Oct.
Kuchulukitsa malo a mbewu mpaka 9000sqm, makina owongolera amawonjezeka mpaka 60
2015 Dec.
Wosakazidwa nokha pofuna kungoyambitsa, kampani yoyamba & yokhayo ku Sichoan Province imatha kupanga makina oterowo.
2016
Khazikitsani zhengxiro rot co., Ltd kuti mupereke yankho lokwanira la mzere wangozi.
2017 Aug.
Servo Dongosolo la Hydraulic Press Reference ku China, matenda a sitintroko, + 21mm, kupanikizika kulondola 0.05mA.
2020
Chomera chatsopano 48000sqm.
