The production process of hard alloy rods mainly includes milling, formulation, wet grinding, mixing, crushing, drying, sieving, adding forming agents, re drying, sieving to obtain a mixture, granulation, pressing, forming, low-pressure sintering, external grinding and precision grinding (blank does not have this process), size inspection, packaging, warehousing and other steps. Among them, low-pressure sintering technology is one of the key technologies for producing high-quality hard alloy rods.

Improvement of machinability, toughness, and weldability of tungsten rods: By adding other alloying elements, the machinability, toughness, and weldability of tungsten alloy rods have been improved. The specifications can be processed and customized according to the specific needs of customers, including tungsten tubes of different sizes, shapes, and properties, tungsten tanks for rare earth melting, and a complete set of tungsten molybdenum components for sapphire crystal growth furnaces. Tungsten rod is a metal material with excellent physical properties and a wide range of applications, and its unique properties make it play an important role in multiple industries.