Dalian Huayang Jinggong Bearing Manufacturing Co., Ltd. (HYJG) is a professional manufacturer and high-tech enterprise established in 1998 and headquartered in Dalian, China. Operating a 30,000-square-meter facility with over 90 sets of advanced machining equipment, the company specializes in the research, development, and production of high-precision industrial bearings. Their extensive product portfolio includes cylindrical roller bearings, spherical plain bearings, tapered roller bearings, slewing bearings, and specialized self-lubricating bearings designed for harsh industrial environments.
As a certified ISO 9001:2015 manufacturer, HYJG maintains rigorous quality control standards, achieving accuracy grades above P5 and P4 for tapered roller bearings. The company serves as a major production base for medium and large joint bearings in China, offering OEM and ODM services to a global clientele. Their technical capabilities include independent R&D and advanced heat treatment processes, allowing them to produce substitutes for imported bearings and provide specialized bearing repair services.
HYJG has a strong international presence, exporting approximately 80% of its production to markets in Europe, North America, and Asia. The company maintains strategic collaborations and supply relationships with industry leaders such as SKF, NOV, and AWT Germany, as well as major Chinese metallurgical and heavy industry firms like Jinan Steel and Dalian Heavy Machine Company. Their products are widely applied in wind power, metallurgy, mining, oil, and automotive industries, focusing on high-load and high-speed applications with enhanced service life.
Full Complement Energy-Efficient Cylindrical Roller Bearing(SL Bearingcylinder Roller Bears for Wind Power Electricity Generating Equi$1
Thrust Ball Bearings
SL Series Bearings
Thrust Spherical Plain Bearing (Series and bore diameter range: GX^T)$1
Spherical Roller Bearings
Spherical Plain Bearing with Maintenance-Free$1
Tapered Roller Bearings (with crowned raceways or a logarithmic profile)$1
Luoyang Heavy-Duty Bearing Co., Ltd
🇨🇳 China
1992301-500 peopleManufacturer/OTHER
Established brand
Product customization
High-tech enterprise
Industry association member
Key market
🇺🇸 United States
Description
Luoyang Heavy-Duty Bearing Co., Ltd. (LTZC) is a state-level high-technology enterprise and manufacturer based in Luoyang, China, specializing in the R&D, production, and sales of extra-large and heavy-duty bearings. Established in 1992, the company operates a factory covering approximately 20,000 square meters and employs between 301 and 500 people. LTZC is recognized as one of China's largest slewing bearing production bases, with an annual revenue between USD 5,000,001 and 10,000,000. They possess advanced processing and testing equipment, including over 70 sets of various production machines, and have over 20 years of R&D and production experience. The company specializes in a comprehensive range of slewing bearings, thin-section bearings, gear rings, slewing drives, and flanges, with outside diameters ranging from 0.1 to 18 meters. They offer standard and customized solutions, including OEM and made-to-order bearings, for diverse industrial applications such as heavy machinery, mining, port equipment, wind power generation, and military sectors. LTZC holds certifications including ISO 9001, ISO 14001, and ISO 45001, along with American ABS, Russian RS, and BV Factory certifications. Their products are exported to over ten countries across North America, Europe, Asia, and South America.