1991

On March 15, Shanghai Lankong Electrical Equipment Plant (former) was officially established. It obtained the production license for high-voltage switchgear and the production license for advanced low-voltage complete equipment (red certificate) issued by the Ministry of Machinery and the Ministry of Electricity, becoming one of the first domestic professional manufacturers of high and low voltage distribution cabinets to obtain "dual certifications".

1992-1998

A military-industrial technical team led by senior and intermediate engineers was established, and advanced equipment such as the Japanese AMADA CNC punching machine and the Italian Salvagnini sheet metal processing production line were introduced.

In 1997, the independently developed GCD21 low-voltage switchgear won the national unified supervision and spot check certificate of conformity, the quality commendation certificate, and the gold award of the 4th Shanghai Science and Technology Expo.

During this period, the company became one of the first core suppliers of Sinopec and PetroChina, providing supporting services for more than 20 large energy enterprises such as Shanghai Petrochemical and Daqing Oilfield.

1999-2005

In 1999, a strategic cooperation was reached with Siemens AG in Germany, and the technology of SIKUS low-voltage switchgear was introduced and brand authorization was obtained.

In 2001, the shareholding system reform was completed, and it was officially renamed Shanghai Lankong Electrical Equipment Co., Ltd.

In 2004, it was selected into the list of recommended manufacturers for the national urban and rural power grid construction and transformation issued by the National Economic and Trade Commission, providing equipment for national key projects such as the Three Gorges Project and Qingshan Thermal Power Plant.

In 2005, a major technical breakthrough was achieved: a fully stainless steel box-type substation was jointly developed with the German company BOSECKER, and at the same time, the technical authorization for the BLOKSET low-voltage switchgear from Schneider Electric was obtained.

2006-2010

A technical cooperation system with three international brands, namely Schneider, Siemens, and ABB, was established.

In 2008, it was first awarded the title of "Excellent Supplier" by the Qilu Branch of Sinopec.

In 2010, it simultaneously won two important certifications, namely the "Five-star Supplier" of Baling Petrochemical and the "Qualified Supplier" of Wison Engineering, marking that the company's service capabilities in the petrochemical engineering field have been highly recognized by the industry.

2011-2018

The business scope was expanded to three major fields: electricity, petrochemicals, and metallurgy:

In the electricity industry: It became a core supplier of China Datang Corporation and China Huadian Corporation, and its products were applied to power generation projects in 25 provinces and cities across the country.

In the metallurgy field: As a member of the Equipment and Spare Parts Joint Development and Supply Center of Baosteel Group, it has provided services for more than 10 years.

In the international market: Its products were exported to countries such as Myanmar, Indonesia, Sudan, South Africa, and Argentina.

Since 2016, it has been successively rated as an "Enterprise Abiding by Contracts and Valuing Credit in Shanghai".

In 2018, it passed the certification of the China Petroleum and Chemical Industry Federation and became a "Qualified Supplier in the Sinopec Industry".

2019-2021

In 2019, the construction of the Nantong base was launched. In 2021, the new factory was officially put into production, equipped with intelligent equipment such as a German Trumpf laser cutting machine and a Japanese OTC welding robot.

From 2020 to 2021, it successively won the title of "Excellent Supplier" from Beihai Refining & Chemical Company of Sinopec and the Qilu Branch of Sinopec.

2022 to date

In 2022, it was rated as the "Technical Center for High and Low Voltage Electrical Control Complete Equipment in the Petrochemical Industry" by the China Petroleum and Chemical Industry Federation, and was recognized as a national high-tech enterprise, and won the title of "Excellent Supplier" from Hainan Refining & Chemical Company of Sinopec.

In 2023, it achieved remarkable results again: it was awarded the title of "Specialized, Sophisticated, Unique and New Small and Medium-sized Enterprise in Shanghai" and the Science and Technology Progress Award of the China Metrology and Testing Society.

In 2024: The Nantong factory was rated as a "Green Factory in Jiangsu Province"; it won the title of "Excellent Supplier" from Hunan Petrochemical Company of Sinopec; it has maintained the honorary title of "Enterprise Abiding by Contracts and Valuing Credit in Shanghai" for eight consecutive years.