The technologies for the remanufacturing of machinery and equipment and the stateofart of the remanufacturing of machinery and equipment in China and abroad, especially the stateofart of the remanufacturing of TBMs in China and abroad, are analyzed. The relationship between the remanufacturing industry and the recycling economy, the advantages of the remanufacturing industry, the significance to develop remanufacturing industry and the key points of the remanufacturing of TBMs are discussed. The stateofart, prospect, key points and key technologies of TBM remanufacturing industry in China are analyzed. Countermeasures for better development of TBM remanufacturing industry are proposed. The paper can provide reference for the popularization of TBM remanufacturing in China.