For more than 20 years, huaying has been a leader in the valve industry, offering a wide range of products, especially in petroleum, chemicals, liquefied natural gas, energy, paper, water treatment, pharmaceuticals, and more, metallurgy and engineering. By adopting professional technology, high-quality products and testing equipment, as well as a complete quality management system, huaying valve industry can continue to provide high-quality valves for customers around the world.