Cathodic Protection Works 陰極保護工程

The need for protection of reinforced concrete structures from the destructive effect of corroding steel is becoming increasingly recognized. Tong Kee is one of Hong Kong's leading installers of cathodic protection systems that offer extension of the working life of concrete and steel structures.

Cathodic protection requires comprehensive design and sophisticated methods of preparation for installation and testing. With over 20 years of experience, Tong Kee is specifically qualified to undertake the design and application of a complete range of Cathodic Protection System from basic sacrificial anodes protection with Discrete Anodes to the application of complex Impressed Current systems. Our design team is leaded by 2 nos. of Registered CP Professional with NACE.

Installation of Sacrificial Anodes to Soffit of Grandstand
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Installation of Aluminum Anodes to Steel Piles
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Installation of Seawater Anodes
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Design, Supply & Install Cathodic Protection System on Marine Structures including of Piers, Cassions and Pumping Stations
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Installed Titanium Ribbon Mesh on Rebar
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Installation of ICCP System on Deck Soffit
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Diver with CP Gun for Testing of CP System on Submarine Structures
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Testing and Surveying of CP System on the 32 km Twin Pipe
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Concrete Repair & installation of CP System on Cable Bridge
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Installation of CP System on Marine Structures
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Concrete repair with sacrificial zinc anodes installed at Fuel Jetty
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Installation of CP System & Concrete Repair at Jetty
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Installation of Sacrificial Anode System
Installation of Titanium Ribbon on Rebar at Pier
Installation of CP System
Demonstration of CP System
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Installation of Corrosion Monitoring System