2001
Ụlọ ọrụ tọrọ ntọala
2002
Ụlọ ọrụ nyocha teknụzụ LETON
2003
LETON 1000th generator ngwaahịa
2004
Ngwa CNC ịkpụcha
2005
Weichai Power OEM na-arụpụta
2006
Ụlọ ọrụ LETON (Weifang)
2007
LETON ikuku oyi ụdị mmanụ dizel generator
2008
Igwe nrụpụta emelitere
2009
Cummins, Perkins, Volvo, wdg OEM
2010
New CNC mmepụta ahịrị
2011
Ewubere ngalaba nke mba ofesi
2012
Ụlọ ọrụ Lingtong (Fu'an).
2013
Sistemụ ISO, CE Asambodo
2014
Mmelite ahịrị mmepụta akpaaka
2015
LETON alternator mmepụta ahịrị
2016
LETON petrol generator mmepụta ahịrị
2017
Ụlọ ọrụ Lingtong (Huaikou).
2018
Igwe ọkụ Leton na-esetịpụ 1,000,000th
2019
Ahịrị eserese dị elu
2020
Bupụ ngwongwo n'oge Covid-19
2021
LETON ọgụgụ isi mmepụta ahịrị
2022
Ụlọ ọrụ LETON (Shenzhen).
2023
Anyị na-anọkarị n'ụzọ
