DYZV (Dalian Metallurgical Bearing)
Publication Time：2025-12-31 08:16
Brand Positioning: A leading professional manufacturer of bearings for heavy-duty equipment in China.
Brand Introduction: Established in 1984, Dalian Metallurgical Bearing Co., Ltd. (registered trademark "DYZV") is a core enterprise in China’s heavy-equipment bearing sector, specializing in metallurgy, mining, and wind power applications. Covering an area of 770,000 square meters, it has an annual production capacity of over 2 million sets.
Core Products: Offering 10 major categories and more than 5,000 varieties, DYZV focuses on bearings for metallurgical steel, cement building materials, construction machinery, and wind power equipment. Its core strengths lie in special bearings designed for high-load, high-temperature, and harsh working conditions (e.g., heavy-duty spherical roller bearings for rolling mills, large-scale wind turbine main shaft bearings).
Technical Strength: As a national high-tech enterprise, DYZV boasts a CNAS-accredited testing center and a megawatt-level wind power bearing laboratory. It has obtained certifications from 7 classification societies (including China, France, the U.S., and Germany) and military product qualifications. The brand independently developed 8 core technologies, such as sprocket chain groove induction heating and advanced surface protection treatment.
Application Fields: Metallurgy, mining, wind power, port machinery, and military industries. It serves as a key supplier for leading domestic heavy industry enterprises.