Nalane ea Rona
1956
E ne e hahuoa e le k'hamphani ea mechini ea bana ea scwg, mmuso o nang le thepa
2007 Feb.
Theha lefapha la Hanon Hydraulic
2008 Dec.
Pele sete ea khatiso ea hydraulic e bile.
2009 Jan.
Fetola Lebitso ho Chengdu Zhengxi Hydraulic Hlooho ea lisebelisoa ea ho etsa Co, LTD le Turn Company.
2009 Phupu
Setifikeiti sa Setifikeiti sa Setifikeiti sa Setifikeiti sa "
2011
E fumana li-patents tse 10+ ho hydraulic khatiso ea hydraulic
2012 Phupu
Taelo ea pele ea machaba e tsoang mose ho maoatle
2014 Oct.
Eketsa sebaka sa lema ho isa ho 9000sqm, machineries machinitoe e eketseha ho li-setsho tse 60
2015 Dec.
Ho ba baqapi 3500ton mahala ha ho sebelisoe, 'me ke k'hamphani ea pele ho Sichuan profinseng ea Sichuan e ka haha mochini o joalo.
2016
Theha Zhengxi Robot Co., LTD ho fana ka tharollo e felletseng ea mohala oa boiketsetso.
2017 Aug.
Sistimi ea Serday bakeng sa mochini oa Hydraulic o fihle boemong bo etellang pele Chaena, ea Strong Hare Ho nepahala + -01mm, ho nepahala ha khatello.05Ma.
2020
Semela se secha 48000sqm.
