"Donghua Brand" Pan screw has stable chemical composition and mechanical properties. With its stable and high-quality technology, Donghua Iron & Steel has been rated as a high-strength anti-vibration rebar promotion demonstration enterprise by the Ministry of Industry and Information Technology and the Ministry of Housing and Urban-Rural Development. Its brand has become the preferred quality brand for key projects in North China and East China. The “Donghua Brand” trademark has been evaluated. As a "China Famous Brand", the product sales network covers the whole country. Donghua Iron & Steel always puts the customer's needs in the first place and launches the production concept of “manufacturing plus service”, which is deeply trusted by customers.

The screw is different from the thread and can be cut freely according to requirements. It has low impurity and strong corrosion resistance.