The laser cladding layer on the surface of the high-manganese steel frog manufactured by WILA is made of 431Co40 powder cladding to the top surface of the high-manganese steel frog. The single-layer cladding thickness of the laser cladding layer is 0.5~1.0mm. The thickness of the cladding layer is 5~7mm. The laser cladding layer can be closely combined with the high manganese steel frog matrix, has strong hardness and wear resistance, and can withstand the impact load of train wheels. WILA's surface modification method is easy to operate, suitable for industrial production and promotion, and the product stability after cladding is strong, thereby stepping up the market applicability of ultra-high-speed cladding technology, which can effectively solve the traditional solution strengthening treatment In the early stage of operation, the high-manganese steel frog cannot withstand the impact of high-load trains due to its low hardness.