Product profile Process chart Major Parameter Product Specification Quality Inspection Quality Guarantee Major Project
　　The main achievement for the national and international important petroleum natural gas 　　 　pipeline project like "West-east gas transferring etc."and the pipe net project of city
Name of project Specification(mm) Material Date
Sudan THAR JATH Project Φ610X9.53 X65 2004.11-2005.2
Hang Yong Gas Transmission Pipeline Project,Zhejiang Procince Φ406.4X9.5-Φ660X11.9
Φ323.9X9.5

X65
X52

 2006.1
Huangniba-Qisuyan electric power project Φ559X10-14.2 X65 2003.9-2004.11
west-east gas transportation pipeline Changxing Section Φ813X12.7 X65 2002.12-2003.2
China-Kazkkhstan crude oil pipeline project(Kazakhstan section) Φ813X7.9 X60 2005.6-2005.7
Wuxi high pressure gas pipe net project Φ610X10.3-
11.9		 X60 2002.3-2005.6
Changsha-Changde natural gas pipeline project Φ323.9X6.4-Φ406.4X5.2 X52 2005.7-2005.8
West-East gas transportation pipeline Suzhou section Φ508X7.1-7.9 X52 2001.3-2005.7
West-East gas transportation pipeline Changshu section Φ323.9X6.0-Φ529X8 X42-X52 2002.12-2005.7
West-East gas transportation pipeline Taicang section of Jiangsu Province Φ325X6.4-Φ406.4X7.1 X52 2002.9-2004.12
Oil supply project of Capital airlort expanding Φ323.9X7-Φ610X9.8 B-X52 2003.6-2005.12
Ningbo city gas project Φ508X10.3 X52 2004.9-2004.12
Kunshan city gas pipe net project Φ426X8 X52 2003.8-2004.7
Shanghai Gas pipe net project/Shanghai city Gas project Φ273X7.9-Φ529X10
Φ325X8-Φ529X10		 SS400-X52 2004.1-2005.6
F1 racing international project and JiaDing gas pipe net project Φ325X8-Φ720X10
 SS400 2003.8-2005.4
DongWan Gas project Φ355.6X9.5-Φ610X10.3 X42-X60 2005.9-2005.12
Gas project pipeline in QingDao Φ325X720 B-X52 2000.10-2004.6

　　The main achievement of heating and electric pipe network project in many large cities of 　　　　the whole country

Name of project Specification(mm) Material Date
Suzhou industry Zone gas pipe network project Φ219-Φ1220 Q235B 2001.3-2005.4
Suzhou city heating project Φ219X6-Φ325X7

Q235B

 2003.9-2004.5
Shanghai heating pipe project Φ219X6-Φ1020X10 Q235B 2001.9-2004.8
Changzhou city heating project Φ377X8-Φ630X8 Q235B 2003.7-2004.6
Kunshan、Hefei city heating project Φ426X7-Φ1220X12 Q235B 2003.6-2004.11
Xisatan Heating project of Baoji Heating power center Φ377X7-Φ720X8 Q235B 2002.5-2003.10
Qingdao city heating project Φ325X7-Φ720X10 Q235B-X46 2001.6-2005.3
Heating net pipe of NingBo heating Co.,Ltd Φ377X9-Φ1020X10 Q235B-X52 2002.6-2005.1
Ningbo development area pypoelectricity Co.,Ltd Φ630X10 Q235B 2003.9-2005
Jinhua pypoelectricity factory Φ219X6-Φ426X7 Q235B 2002.5-2005.3
Taizhou city heating power project Φ377X9-Φ478X10 Q235B 2003.8-2004.11
Pinghu heating power factory Φ529X10-Φ630X10 Q235B-X52 2003.2-2004.10
Hangzhou heating power co.,Ltd Φ426X8-Φ720X10 Q235B 2004.4-2005.3

　　The main achievement of Water supplying for the city

Name of project Specification(mm) Material Date
The second extend projet of Suzhou Water factory Φ1420X12-Φ2220X22 Q235B 2003.11-2005.11
Ningbo tap water project Φ1420X12-Φ2220X20

Q235B

 2003.7-2003.8
The water network reform of Ufu road,Suzhou Φ2020X18 Q235B 2005.7-2005.11
Changshu main-water extending project Φ820X10-Φ1420X12 Q235B 2000.7-2004.5
Jiangsu Shipping Management Department Φ1620X16 Q235B 2003.9-2003.12
The extention project of Qingdao tap water factory Φ377X7-Φ720X8 Q235B 2000.11-2004.5
Fujian Quanzhou tap water project Φ820X10-Φ1424X12 Q235B 2003.2-2004.5
Yuyao tap water company Φ426X10-Φ820X10 Q235B 2002.9-2004.2
Jiangsu Taicang tap water company Φ1220X10-Φ1420X12 Q235B 2003.3-2003.8
Nanjing Jiangning tap water installing project Φ1220X10-Φ1420X12 Q235B 2004.2-2004.5
Shanghai Nanhui tap water factory Φ325X10-Φ529X10 Q235B 2004.5-2004.8
Shaoxing water supplying project Φ426X10-Φ1220X14 Q235B 2002.6-2004.5