Tarihin mu
1956
An gina shi azaman kamfanin injin yara na SCWG, mallakin gwamnati
2007 Feb.
Kafa Sashen Binciken Ruwa na Haonan
2008 Dec.
An gina saitin farko na latsa ruwa na ruwa.
2009 Jan.
Canja suna zuwa Chengdu Zhengxi na'ura mai aiki da karfin ruwa kayan aiki masana'antu Co., Ltd da kuma juya zuwa mai zaman kansa kamfani.
2009 Yuli
Certificated ISO9001: 2008 International ingancin takardar shaida tsarin
2011
Nemi haƙƙin mallaka 10+ akan latsa ruwa
2012 Yuli
Umarni na farko na duniya daga ketare
2014 Oct.
Ƙara yankin shuka zuwa 9000SQM, ingantattun injuna sun ƙaru zuwa saiti 60
2015 Dec.
Binciken da aka yi na 3500Ton kyauta na injin injin lantarki da aka yi amfani da shi, kamfani na farko & kawai a lardin Sichuan na iya kera irin wannan na'ura.
2016
Kafa ZHENGXI ROBOT CO., LTD don samar da cikakken bayani na atomatik line.
2017 Agusta.
Tsarin Servo don latsa na'ura mai aiki da karfin ruwa ya kai matakin jagora a kasar Sin, daidaiton bugun jini ya kai + -0.01mm, daidaiton matsa lamba 0.05Mpa.
2020
Sabuwar shuka 48000SQM.
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