Mbiri ya kampani
1995
Mu Dani Jiang Jailong adakhazikitsidwa.
1999
Yantai Jailong adakhazikitsidwa. Monga kampani yayikulu yopanga magupu a pulasitiki.
2005
Yantai joilong adalembanso ku Yantai Mefengng, kulembetsa ndalama zambiri ndi 16 miliyoni RMB ndi zinthu zonse za 1 biliyoni rMB.
2011
Sinthani makina opanga kupita ku Italy solvents-Free Omemanda "Nordmecanica". Kuchepetsa mphamvu kuteteza magetsi ndi kusintha kwa mpweya, kaboni wotsika mtengo ndi cholinga chathu.
2013
Pofuna kupanga malo apamwamba komanso akatswiri, kampaniyo yatulutsa mosasinthasintha dongosolo la mayeso pa intaneti ndi zida zoyesa. Kusunga zinthu zapamwamba kwambiri za omwe ali ndi bizinesi.
2014
Tinagula Italy Bobst 3.0 Kuthamanga Kwambiri Kusindikiza Makina Othamanga Kwambiri Makina Othamanga Kwambiri.
2016
Kampani yoyambirira yomwe imagwiritsa ntchito vocs emssing kuti apange mpweya wabwino. Ndipo timapereka kuyamikiridwa ndi boma la Yantai.
2018
Pakukweza makina azopanga mkati ndi thumba lopanga thumba, tinakhala othandiza kwambiri komanso fakitale yayitali. Ndipo nthawi yomweyo, likulu la Register lidawonjezeka kukhala 20 miliyoni RMB.
2019
Kampaniyo imaphatikizidwa mu Yantai wamkulu-termprise.
2020
Kampaniyo ikukonzekera kumanga malonda achitatu, ndikukweza zokambirana zingapo zomwe zimaphatikizapo makina owombera mafilimu, makina owombera, makina osenda makina.
2021
Chomera chachitatu choyambira kumanga.
2022
Fakitale yatsopano yomalizidwa.