As a professional seamless steel pipe production enterprise, Donghai Steel Pipe has well-equipped and mature processes. It has a high-precision 170 hot rolling automatic pipe rolling machine, a 140Accu-Ro11 pipe rolling machine, and two expansion production lines. The main equipment includes 16M and 13.5M annular heating furnaces, 170 and 140 Mann piercing machines, 170 and 140 automatic pipe rolling machines, 140Accu-Ro11 pipe rolling machines, sizing machines, and other series of auxiliary equipment, providing reliable guarantees for the production of seamless steel pipes. The company's units can quickly and flexibly adjust production to meet different customer needs.