Founded in 1976, covers an area of thirty-five thousand square meters, annual production capacity of more than 19000 tons, of which more than 1 tons of casting.

1, a variety of casting parts; 2, I, II and III types of elastic fasteners; 3, Metro light rail fasteners; 4, a variety of switches and other accessories.

Products are exported to the railway administration, the twenty Engineering Bureau, the local railway bureau, the city subway and factories and mines dedicated line.

Detection means complete, strong technical force, the product regularly by the Ministry of Railways quality inspection center sampling, through the quality management system certification.