华工介绍

Shandong HGF Bearing Co., Ltd. is a diversified roller bearing production enterprise with a super large bearing production line, capable of producing bearings with inner diameters ranging from 25mm to 1250mm. The company is a national high-tech enterprise, a national level specialized and innovative "little giant" enterprise, a single champion enterprise in manufacturing industry in Shandong Province, and the first (set) technology equipment and key core component enterprise in Shandong Province.

HGF Bearing Company has a professional core team of process research and development technology. The company strictly controls material management, implements steel grade color code management and steel grade spectrum confirmation. There are currently four forging production lines equipped with advanced computer-controlled temperature measurement systems, which can achieve closed-loop temperature control, automatic low temperature and over temperature alarms, and three-way sorting. High precision thermal storage dual chamber natural gas furnace, with real-time monitoring and recording of furnace temperature. Configure a protective atmosphere isothermal spheroidization annealing furnace to achieve uniform spheroidization structure and ensure the hardness of forgings after annealing. Configuring a controllable atmosphere salt bath quenching line can achieve cryogenic treatment with a residual oxygen content of no more than 5%, significantly improving the toughness and wear resistance of the product. The company’s quality inspection center has high-precision imported testing and analysis instruments such as Leica metallographic microscope from Germany, Leitai thermometer from the United States, Niton handheld spectrometer from the United States, and Spike direct reading spectrometer from Germany, in order to strictly control product quality.

At present, the company has its own technology research and development center, modern production and processing, assembly lines, complete testing equipment, scientific production process layout, strict on-site management and quality inspection control system. It integrates scientific research and development, production and sales, pre-sales and after-sales service, and has established an international management system with a complete process from raw material entry to product delivery, shipment, and customer service. It provides unique personalized bearing solutions to every user with high-quality and cost-effective products.

HGF Bearing Company has always regarded independent innovation as the driving force for development, strengthened the construction of distinctive technological innovation platforms, achieved team specialization, refined management, intelligent manufacturing, product differentiation, and innovative services, continuously updated its concepts, and launched a variety of reliable products specifically for steel mills. Through the technical reference and digestion of similar foreign products, 16 independent patented products have been developed, which not only achieve import substitution for bearings of continuous casting machines in multiple steel mills, but also export to countries such as Ukraine, Malaysia, and South Korea. This provides a solid guarantee for stable production, cost reduction, and efficiency improvement for domestic and foreign users.

HGF provides over 10000 standard bearing products, including linear bearings, sliding bearings, bearing housings, ball and ball screws, textile machinery components, retaining rings, machine tools, and various precision mechanical components, in addition to rolling bearings. The product size ranges from micro bearings to large bearings, and can be applied in various fields such as gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, etc., with a wide range of applications.

We uphold integrity and reliability, leveraging new scientific concepts, rigorous quality control systems, stable and reliable product quality, lean production, continuous improvement, professional knowledge, and thoughtful service to provide customers with high-quality solutions for product applications.