This OEM coupling part is manufactured by top-quality castings company---HX metal casting. It fits perfectly for gear shaft and sliding shaft coupling. The product comes from trusted oem coupling part manufacturers --HX metal casting. It is designed to last long, is easy to install, and provides efficient performance. With this coupling, you don't need to worry about misalignment, wear, and tear. It is a cost-effective solution that solves issues related to power transmission in industrial equipment. Ideal for use in steam turbines, generators, pumps, and compressors. Trust this OEM coupling part to maximize the life of your machinery! the quality castings company,sliding shaft coupling,gear shaft coupling