Tarihinmu
1956
An gina shi a matsayin kamfanin injunan yara na SCWG, mallakar gwamnati
Fabrairu 2007
Kafa Sashen Kula da Aikin Haonan Hydraulic Resours
Disamba 2008
An gina saitin farko na injin matse ruwa.
Janairu 2009.
Canza suna zuwa Chengdu Zhengxi hydraulic equipment manufacturing Co., Ltd sannan a mayar da shi kamfani mai zaman kansa.
Yuli 2009
Takaddun shaida na ISO9001:2008 Tsarin takardar shaidar inganci na duniya
2011
Sayi lasisin mallaka sama da 10 akan injinan injinan hydraulic
Yuli 2012
Oda ta farko ta ƙasashen waje daga ƙasashen waje
Oktoba 2014
Ƙara faɗin masana'antar zuwa 9000SQM, injunan daidaito sun ƙaru zuwa saiti 60
Disamba 2015
Kamfanin farko da ya fara aiki a lardin Sichuan, wanda aka yi bincike kansa, ya samar da injinan ...
2016
Kafa ZHENGXI ROBOT CO.,LTD don samar da cikakken mafita na layin atomatik.
Agusta 2017
Tsarin servo na injin matse ruwa ya kai matakin farko a China, daidaiton bugun jini ya kai + -0.01mm, daidaiton matsin lamba 0.05Mpa.
2020
Sabuwar masana'anta 48000SQM.
