Mingshi Stainless Steel Granted National Utility Model Patent — Another Achievement in Technological Innovation

2026.06.08

Under ultra-critical working conditions of high temperature and high pressure, every pipe connection faces a severe test. Recently, Mingshi Stainless Steel's independently developed "Thin-Walled Stainless Steel Connector Suitable for Ultra-Critical Working Conditions" was granted a National Utility Model Patent, providing an innovative "Chinese solution" for the safety and reliability of these critical lifelines (Patent No.: 202521329498.6). This marks another significant breakthrough for the company in technological innovation and intellectual property protection.

This patent grant fully demonstrates the company's commitment to the development philosophy of independent innovation. From millions of cycle tests in the laboratory to the final national certification, it bears witness to Mingshi's relentless pursuit of the word "reliability." We will continue to increase R&D investment, deepen our core technologies, drive development through technological empowerment, and persistently create greater value for our customers.

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