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In 2003, Daqing Oilfield research institute took the lead in proposing the concept of application of plastic composite pipe and plastic steel composite high pressure oil field special pipeline in oil field gathering and transportation pipeline.

Daqing Mingwei Electrical Machinery Manufacturing Co., Ltd. was established in 2004.

Quality management system certification in 2004.

Application of 27mpa in Daqing No.9 oil production plant in 2004

Application of 25MPa in Daqing Qingxin oilfield in 2005

Large scale application of field demonstration in Daqing Oilfield in 2008

Application of Zhejiang oilfield in 2010

Application of Southwest oilfield (large drop in mountainous area) in 2012

Jilin Oilfield in 2016

Liaohe Oilfield in 2018

2004-2020 plastic composite pipe plastic steel composite high pressure oil field special pipe is applied to Daqing oil production plants, Hailaer oilfield and Zhejiang oilfield, Jilin Oilfield, Liaohe Oilfield, Changqing Oilfield and southwest oilfield