Zhejiang Sanji Steel Pipe Co., Ltd. is located in Qianwan New District, Ningbo, adjacent to the world's longest sea crossing bridge - Hangzhou Bay Bridge. It is situated in the geometric center of major cities such as Shanghai, Ningbo, Hangzhou, and Suzhou, with well-developed water and land transportation. Our products are exported to more than 20 countries and regions around the world, and we have close technical and business cooperation with world-renowned bearing manufacturers such as SKF, Schaeffler, Timken, NTN, NSK, etc. The company has been recognized as a national high-tech enterprise, a national advanced manufacturing pilot enterprise, and a specialized and innovative "little giant" enterprise. It has a provincial-level research and development center and has obtained global IATF16949 certification, ISO14001 and other system certifications.
The company's main products include seamless bearing steel pipes and special-shaped pipes. The product is mainly used for bearing inner and outer rings, automotive industry accessories and other components. These assembled products are mainly applied in high-performance machinery, engineering energy equipment, automobiles, home appliances and other fields.
In response to the call of the National Development and Reform Commission, the company adheres to the basic concept of green, low-carbon, and innovative development. Through continuous technological innovation, process improvement, lean production, and independent equipment research and development, the company achieves increased production and efficiency, energy conservation, and carbon reduction.
"Three basic steel pipes achieve the beauty of bearings. Through the efforts of all members of Sanji, Sanji has become a well-known manufacturer of bearing steel pipes for high-end bearing users both domestically and internationally, and is widely favored by high-end users worldwide.
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