Since 2015, the export scope of Hua ying valve industry has been expanding and deepening in breadth and depth. Take the technology as the forerunner, unceasingly consummates the product quality, has established the good cooperation relations with many domestic and foreign terminal customers, the construction unit and the chemical industry, the petroleum, the electric power and so on enterprise, the customer distributes widely, has established the good brand image and the influence in the domestic and foreign market.