Ningbo Tianyu Bearing Co., Ltd. is a manufacturer and trading company based in Ningbo, China, specializing in the production of high-quality bearings. Established in 1994, the company operates a factory with a building area of 10,000 square meters and a workshop covering 45,000 square meters, employing between 501 and 1000 people. They are a subsidiary of Zhonghong Bearing Group and are equipped with 20 top-ranking automatic pipelines and advanced detecting machines, enabling a production capacity of 8 million sets of bearing rings per month. Ningbo Tianyu Bearing Co., Ltd. specializes in deep groove ball bearings (3mm to 50mm bore diameter), water pump bearings, and wheel hub bearings, primarily for automotive, motorbike, machinery, engine, and sports equipment applications. Their products are marketed under the NTY and YAYU brands. The company holds ISO 9001, ISO 9002, and IATF 16949 certifications, demonstrating a strong commitment to quality management. With over 80% of its products exported, Ningbo Tianyu Bearing Co., Ltd. serves international markets including Europe, Japan, and Southeast Asia, holding import and export trading rights.
Tianyu Metallurgical Equipment (Hangzhou) Co., Ltd., also known as TYMC, is a premier manufacturer and global supplier specializing in metallurgical cooling equipment and high-quality iron castings. Established in 1994 and headquartered in Hangzhou, China, the company has grown into a market leader with over 30 years of expertise. Operating two major production sites covering 35,000 square meters, the company maintains an annual production capacity of 45,000 tons and can produce individual castings ranging from 1kg to 15 tons. TYMC is recognized as a leading producer of cast iron stave coolers and has supplied cooling equipment to more than 300 blast furnaces and 200 converters worldwide. Their extensive product portfolio includes blast furnace cooling staves, water-cooling converter mouths, cast iron and copper tuyere coolers, chequer supports, and water jackets. Beyond cooling solutions, the company provides a wide range of OEM and contract manufacturing services for the mining, construction, and energy sectors, producing wear parts like crusher jaw plates, bowl liners, turbine pump casings, and machine tool castings. Holding ISO 9001, ISO 14001, and OHSAS 18001 certifications, TYMC adheres to rigorous quality control standards throughout its manufacturing processes. The company serves a prestigious global clientele, including ArcelorMittal, Primetals Technologies, Mitsubishi Heavy Industries, Danieli, and Sino Steel, demonstrating its capability to meet the technical requirements of major international metallurgical engineering firms.