Tube shields is mainly used in the Boiler Superheater, reheater, economizer, water wall pipeline heating surface pipe windward side, and induced draft fan will also be used (little amount), the main role is to protect the boiler pipeline wind surface, reduce pipe wear, increase the service life of heating surface pipe. The general industry is called "anti-wear tile", "anti-wear cover plate". Tube shields is a special boiler accessories, generally used in power plant boilers, small boilers are used less, some coal chemical industry will also be used.

The production process of tube shileds is the use of high pressure press, professional mold pressing, short production time, good welding performance, welding should not fall off, smooth surface, beautiful appearance. The curved tube shields is formed by pressing on the press or bending with a special mold on the pipe bender.