2023

1) Nearly 10000 square meters production workshop has been newly added, equipped with multiple production equipment, developed and manufactured independently multiple process equipment, thus the production capacity has been increased significantly.
2) Provide multiple cranes to Audi FAW, and enter the new energy auto industry gradually.

2022

1) In August, enterprise recognition as " specialized, refined, unique and new" has been passed in Jinlin Province.
2) In November, enterprise recognition as " specialized, refined, unique and new" has been passed in Changchun City.
3) Design, production, installation, debugging, and delivery of the first electric hoist girder crane which is used in medical industry.

2021

1) Design, production, installation, debugging and delivery of the first metallurgy crane.
2) Design, production, installation, debugging and delivery of the first specialized gantry crane for automotive industry mold maintenance.

2020

1) Installation and debugging of the automotive mold crane of Hongqi FAW.
2) Signing and production of the company's first metallurgy crane project.
3) Obtained the production (including installation, maintenance and modification) permission of the girder and gantry crane which is 200 tons or less.

2019

1) In March, signed Hongqi FAW automotive mold crane project.
2) In May, enterprise recognized as a Science and Technology Little Giant in Jilin Province has been passed.
3) In November, enterprise recognition as a Science and Technology Little Giant in Changchun City has been passed.

2018

1) In April, we were awarded the "Best Dealer of 2017" and "Best Light Crane (MC) Dealer of 2017" by Demag Crane Machinery (Shanghai) Co., Ltd.
2) In March, the 20th anniversary celebration of the establishment of Detong Company and the completion ceremony of the new Chengdu factory were held in Chengdu. The completion of the modern Detong Chengdu new factory, covering an area of 20000 square meters, coincides with the 20th anniversary of Detong's establishment and has significant milestone significance in its development history.

2016

Obtained the " manufacture A-level certification of lifting machine " and " manufacture certification of explore-proof girder crane".

‍2015

In February, Demag (Changchun) service center has been established officially.