Pipeline Corrosion Projects
| Project | Complete Date | Project Scale | Qualitative Assessment |
| Epoxy Powder External Coating Project for φ219×6.4mm Steel Pipe of the Product Oil Pipeline of Tsingtao Petrochemical Factory | 2001-11-01 | Anti-corrosion For 30km pipeline | Excellent |
| Epoxy Powder External Coating Project for φ273mm Steel Pipe of Yong-Hu-Ning Imported Crude Oil Pipeline | 2001-10-01 | Anti-corrosion For 28km pipeline | Excellent |
| Epoxy Powder External Coating Project for φ377×7mm Steel Pipe of the Crude Oil Pipeline of Tsingtao Petrochemical Factory | 2001-09-01 | Anti-corrosion For 35km pipeline | Excellent |
| Epoxy Powder External Coating Project for φ559mm Steel Pipe of Cang-Jin-Yan Crude Oil Pipeline | 2001-08-01 | Anti-corrosion For 30km pipeline | Excellent |
| Anti-Corrosion Coating Project for Outlet Water Pipeline of Taiyuan Chemical Factory | 2001-04-01 | 1200㎡ Anti –Corrosion | Excellent |
| Line Pipe External Anti-Corrosion and Field Joint Coating Project for Apron Fuel Hydrant Pipeline of Shanghai Pudong International Airport | 2001-04-01 | 7200㎡ Anti –Corrosion | Excellent |
| Line Pipe Epoxy Powder Anti-Corrosion and Field Joint Coating Project for Civil Aviation Beijing-Tianjin Fuel Pipeline | 1999-10-01 | Anti-corrosion For 138km pipeline | Excellent |
| Line Pipe Epoxy Powder Anti-Corrosion and Field Joint Coating Project for Taxiway Fuel Hydrant Pipeline of Shanghai Pudong International Airport | 1998-12-01 | 28000㎡ Anti –Corrosion | Excellent |
| Line Pipe Epoxy Powder Anti-Corrosion and Field Joint Coating Project for Peripheral Aviation Fuel Pipeline of Shanghai Pudong International Airport | 1998-10-01 | Anti-corrosion For 40km pipeline | Excellent |
| Line Pipe External Anti-Corrosion and Field Joint Coating Project for Peripheral Aviation Fuel Pipeline of Beijing Capital Airport Expanding Works | 1998-06-01 | Anti-corrosion For 8km pipeline | Excellent |
| Line Pipe Epoxy Powder Anti-Corrosion and Field Joint Coating Project for Eastern Runway Aviation Fuel Pipeline of Beijing Capital Airport Expanding Works | 1997-10-01 | 15000㎡ Anti –Corrosion | Excellent |
| Line Pipe Epoxy Powder Anti-Corrosion and Field Joint Coating Project for Airport Aviation Fuel Pipeline from Tianjin New Harbor to Zhangguizhuang | 1997-08-01 | Anti-corrosion For 54km pipeline | Excellent |
| Oil Pipe Internal & External Anti-Corrosion Coating Production Plant for Tuha Oil Field Exploration Headquarters | 1995-06-01 | Yearly Productivity of 1,000,000m Anti-corrosion line pipes | Excellent |
| Oil Pipe Internal & External Epoxy Powder Coating Production Plant for Dagang Oilfield Construction Company | 1993-01-01 | Yearly Productivity of 500,000m Anti-corrosion line pipes | Excellent |
| Oil Pipe Internal & External Epoxy Powder Coating Production Plant for Downhole Operation Company of Zhongyuan Oilfield | 1991-09-01 | Yearly Productivity of 800,000m Anti-corrosion line pipes | Excellent |
| Pipe Internal Epoxy Powder Coating Production Plant for Zhongyuan Oil Field Construction Company | 1990-02-01 | Yearly Productivity of 200,000m φ108 – φ377 Anti-corrosion line pipes | Excellent |
| Steel Pipe Exterior Ball Blasting Cleaning Plant for Zhongyuan Oilfield Construction Company | 1989-08-01 | Yearly Productivity of 300,000m φ76 – φ529 Anti-corrosion line pipes | Excellent |
