Kosi atinae
1973
Avea ma se kamupani faʻailoga faʻapitoa i le matata o faʻainisinia faʻainisinia (pneumatic).
O Nisi Fa'ailoga Fa'ailoga Fa'ailoga
Na maua le igoa ole National Secondary Enterprise
Na maua le igoa ole National Secondary Enterprise
Na pasi le ABS certification o le American marine hydraulic system
Manumalo i le atunu'u (pisinisi) tulaga fa'apitoa tu'ufa'atasia iunite sao mata'ina
Avea ma atina'e fa'atekonolosi a le atunu'u
Fa'ailoga vave na avea ma fa'ailoga lauiloa i le Itumalo o Shandong
O le pa'u eletise na fa'aigoaina o Shandong Famous Brand Product
Avea ma Yantai City Enterprise Technology Center
2000
Na pasi le ISO9001 International Quality System Certification (Saina)
ISO9001 International Quality System Certification (Igilisi)
2002
E ala ile American Marine hydraulic system ABS certification
2008
Na manumalo i le tulaga fa'ale-atunu'u (pisinisi) fa'atulagaina tulaga mata'ina iunite saofaga
2010
Ia avea ma atina'e fa'atekonolosi a le atunu'u
2013
Yantai Pneumatic Engineering Technology Research Center
Yantai Saienisi ma Tekonolosi - fa'avae tusipasi smes
Shandong lauiloa faailoga oloa tusi faamaonia
2014
O le itumalo o Shandong ua iloa le nofoaga autu o tekinolosi tau pisinisi
Na manumalo i le tulaga fa'ale-atunu'u (pisinisi) fa'atulagaina tulaga mata'ina iunite saofaga
2015
Tu'aiga tusi fa'amaonia o mea faigaluega fua a le Malo o Saina
Maua le tusi faamaonia o pisinisi maualuga ma fou faatekonolosi
2016
Tusi faamaonia o le faailoga lona tolu o Yantai Patent Award
LHJ fa'asologa hydraulic servo fa'asao malosi fa'atonu faiga fa'ailoga lona lua
IATF16949 tusi faamaonia
2017
Ose atina'e e tausisi i konekarate ma fa'aaloalo i ana aitalafu
Atina'e fa'ata'ita'i meatotino tau le atamai a le atunu'u