Large Steel Casting Big Gear: The Hardcore Strength of Xintengfei Cast Steel

Products manufactured by Henan Xintengfei Cast Steel Co., Ltd. (referred to as Xintengfei Cast Steel) are applied in core industrial sectors including heavy machinery, mining and metallurgy, as well as cement and building materials. Among them, large steel castings — large gears — serve as the "core components" ensuring stable equipment operation, and their quality directly determines the overall performance and service life of the machinery.

Having been deeply engaged in the steel casting sector for many years, the company has become a reliable supplier of large steel castings and large gear components in China with its exquisite craftsmanship and stringent standards, providing solid support for the upgrading of industrial equipment.

Focusing on the R&D and production of large gears, the company precisely meets the industry’s demands for high strength, high wear resistance and high precision of large gears. It is equipped with advanced production facilities including refining furnaces, electric arc furnaces, large rotary table shot blasting machines, and fully automatic temperature-controlled large heat treatment furnaces.

Its subsidiary, Henan Xintengfei Heavy Industry Technology Co., Ltd., specializes in machining processes such as turning, milling, planning and grinding, supported by a full set of production equipment including 10m gear hobbing machines, 8m vertical lathes, and CNC machining centers. This enables the company to deliver one stop services from blank production to finished product processing.

Strict quality control is implemented in every process, from mold design, molten steel smelting, molding and pouring to heat treatment and machining, ensuring the large gears feature a dense internal structure free of blowholes and cracks, with mechanical properties far exceeding industry standards.

For harsh working conditions such as mining, the company adopts special alloy materials and optimized heat treatment processes, which greatly improve the wear resistance and impact resistance of large gears. The produced large gears boast uniform tooth surface hardness and qualified precision. With stable quality, the large gears manufactured by Xintengfei Cast Steel have been widely used by many large heavy industrial enterprises across China and gained unanimous market recognition.