622B ASTM A387 Grade 5 class 2 alloy steel plate

Established in 2005, is a large steel enterprise in the North of China . Hengjia have a modern factory covering an area of 400,000 square meters, with over 800 employees and a fixed asset of 180 million USD, annual output capacity is up to 800,000 Tons. We can quickly fulfill all of our domestic and international customers' orders, try our best to meet customers' requirements. In order to provide One-Stop service for customers with superior products from qualified supplier.