Development History

08

2023-02

2023-02-08

Qingdao Ling Hang Petrochemical Co., Ltd. was established.

In July 2023, Qingdao Ling Hang Petrochemical Co., Ltd. was established, joining forces with partners nationwide to pursue common development and achieve win-win outcomes.

08

2022-02

2022-02-08

Bao Tou Lang Automobile Service Co., Ltd. has been established.

In July 2022, Qingdao Baotuan Lang Automobile Service Co., Ltd. was established, featuring two major chain brands: Antusheng Car Maintenance and Ling Hang Car Maintenance.

02

2018-02

2018-02-02

Factory-Grade Lubricant Established

In 2018, Changong Lubricants was founded, adopting a factory‑direct F2B model that disrupts traditional sales channels. By connecting factories directly with repair and maintenance workshops, it eliminates intermediaries such as distributors and agents, passing cost savings on to end users.

02

2017-02

2017-02-02

The Ling Hang car brand has been upgraded to Antusheng.

In September 2017, the Ling Hang car brand was upgraded to Antusheng.

02

2015-02

2015-02-02

Antusheng Company has been officially established.

In November 2015, Antusheng Company was officially established.

Antusheng Company has been officially established.

30

2015-01

2015-01-30

Pilotage’s quick oil change has officially been upgraded to the Ling Hang Car Path.

In June 2015, the fast oil-change service was officially upgraded to Ling Hang’s Way.

02

2014-02

2014-02-02

Ling Hang Petrochemical (Tianjin) Co., Ltd. was established.

In 2014, Ling Hang Petrochemical (Tianjin) Co., Ltd. was established, and its second production base in Tianjin was under construction, covering an area of approximately 40,000 square meters with a total investment of about RMB 250 million. The facility boasts a lubricant production capacity of 250,000 tons and a raw-material storage tank farm with a capacity of 50,000 tons. It is one of the world’s most precise and efficient lubricant manufacturing plants, with production technology reaching internationally advanced standards.

01

2011-02

2011-02-01

Pilotage Quick Oil Change Officially Established

In March 2011, Pilot Quick Oil Change was officially established.

01

2007-05

2007-05-01

Top technical experts join the team.

Mr. Huang Guoliang, a senior professor at the former Sinopec Research Institute and an expert in lubrication technology, has joined the team, bolstering its research capabilities.

Top technical experts join the team.

02

2005-02

2005-02-02

Company establishment

Ling Hang Petrochemical (formerly known as Daqing High-tech Zone Yinhang Petrochemical Co., Ltd.)

Company establishment
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