2001
Kamfanin kafa
2002
Cibiyar binciken fasahar Kamfanin LETON
2003
LETON samfurin janareta na 1000
2004
CNC Yankan kayan aiki
2005
Weichai Power OEM masana'anta
2006
LETON (Weifang) masana'anta
2007
LETON iska mai sanyi nau'in janareta dizal
2008
An sabunta Injin samarwa
2009
Cummins, Perkins, Volvo, da dai sauransu OEM
2010
Sabon layin samar da CNC
2011
Sashen ketare ya kafa
2012
Lingtong (Fu'an) masana'anta
2013
ISO System, CE Certificate
2014
Sabunta layin samarwa ta atomatik
2015
LETON alternator samar line
2016
LETON mai samar da wutar lantarki
2017
Lingtong (Huaikou) masana'anta
2018
Leton janareta ya kafa 1,000,000th
2019
Babban layin zane
2020
Fitar da kaya yayin Covid-19
2021
LETON bayanan fasaha
2022
LETON (Shenzhen) Ofishin
2023
Kullum muna kan hanya
