On May 28, our General Manager, Mr. Jack SUN, visited the Liaocheng Committee of the China National Democratic Construction Association (CDNCA) upon invitation. During a discussion meeting, a relevant representative of the CDNCA p...
2026-05-29
Steel sheet piles are high-strength steel materials (commonly Q235 and Q345) manufactured through hot rolling or cold bending processes. They are primarily used in civil engineering as support or retaining structures. Compared to ...
2026-05-13
Plastic-lined steel pipes combine the mechanical strength of steel pipes with the corrosion resistance and hygiene properties of plastic linings, making them widely used in chemical, power, food, and municipal industries. However,...
2026-04-22
On February 27, the Ministry of Ecology and Environment held a regular press conference. Li Tianwei, Director-General of the Department of Atmospheric Environment, stated in response to a reporter's question that during the 14...
2026-03-04
Recently, Donghai Special Steel successfully completed hot testing of two RH vacuum refining furnaces—Steel Plant No.1 and Steel Plant No.2. Testing confirmed that critical parameters such as furnace temperature and vacuum level m...
2026-02-26
In today's global steel trade and industrial manufacturing, hot-rolled steel coils conforming to ASTM standards occupy a pivotal position. As a semi-finished steel product produced by high-temperature rolling followed by natur...
2026-02-04