Number

Customer unit

Name

Year

1

Dongfang Electric Corporation Dongfang Turbine Co., Ltd.

Elbow Tee

2023

2

Shandong Yulong Petrochemical Co., Ltd.

Factory processing of main steam pipeline

2023

3

Dongfang Electric Corporation Dongfang Turbine Co., Ltd.

Pipe fittings

2023

4

China Energy Engineering Group Tianjin Electric Power Construction Co., Ltd.

Four major pipe fittings

2023

5

Sinochem Jilin Changshan Chemical Co., Ltd.

Six major pipeline factory fittings

2022

6

China Energy Engineering Group Tianjin Electric Power Construction Co., Ltd.

Six major pipeline factory fittings

2022

7

China Power Construction Group Shandong Electric Power Construction First Engineering Co., Ltd.

Main steam pipe fittings

2022

8

China Power Construction Group Shandong Electric Power Construction First Engineering Co., Ltd.

Main steam pipe

2022

9

China Energy Engineering Group Shanxi Electric Power Survey and Design Institute Co., Ltd.

Four major pipeline fittings and factory processing equipment

2022

10

Benhui (Xiamen) Mechanical and Electrical Co., Ltd.

Main steam pipeline fittings and factory processing and preparation

2022

11

Guoneng Changyuan Jingzhou Thermal Power Co., Ltd.

Four major pipeline fittings equipment

2022

12

Sinochem Jilin Changshan Chemical Co., Ltd.

Factory prefabrication of high-pressure pipelines

2022

13

China Power Construction Group Chongqing Engineering Co., Ltd.

Pipes, pipe fittings, factory prefabrication

2022

14

Shandong Electric Power Construction Third Engineering Co., Ltd.

Factory piping of four major pipelines

2021

twenty three

Dongfang Electric Corporation Dongfang Boiler Co., Ltd.

Pipes, pipe fittings, factory configuration

2021

twenty four

Huaneng Lanzhou Thermal Power Co., Ltd.

Heat network first station, #1, 2 pressure isolation pump station, pipelines and pipe fittings in heat exchange station

2021

25

Shaanxi Coal Group Yulin Chemical Co., Ltd.

Factory prefabrication, pipe fittings

2021

26

Zhejiang Xizi United Equipment Co., Ltd.

Main steam pipeline, reheat hot section pipeline, cold section pipeline, high pressure water supply pipeline, other alloy steel pipelines

2021

27

Xi'an Shaangu Power Co., Ltd. Engineering Technology Branch

Four major pipelines

2021

28

Sinochem Jilin Changshan Chemical Co., Ltd.

Main steam and high pressure feed water materials

2021

29

Xi'an Shaangu Power Co., Ltd. Engineering Technology Branch

Four major pipelines

2021

30

Qingdao Danone Environmental Protection Equipment Co., Ltd.

Pipes and fittings

2021

31

Qingdao Danone Environmental Protection Equipment Co., Ltd.

Pipes and fittings

2021

32

Guoneng Longyuan Blue Sky Energy Saving Technology Co., Ltd.

Pipeline and factory piping

2021

33

Suhua Construction Group Co., Ltd.

Four major pipelines, pipe fittings and factory configuration

2021

34

Jiangsu Jiangnan Electric Power Co., Ltd.

High-pressure water supply pipeline piping

2021

35

Shaanxi Coal Group Yulin Chemical Co., Ltd.

Main steam pipeline, reheat cold section steam pipeline, high temperature reheat steam pipeline, high pressure water supply pipeline, pipe fittings, and factory piping

2021

36

China Energy Engineering Group Tianjin Electric Power Construction Co., Ltd.

Four major pipe fittings

2021