High-density tungsten alloys are widely used in the national economy and national defense industry. Aerospace and aerospace industries are used for gyroscope rotors, counterweights and balance materials, as well as guides and shock absorbers; petroleum, nuclear, and medical equipment industries are used as shielding materials to prevent various rays; machinery industries are used as die-casting Moulds, knife holders, boring bars and automatic watch hammers; used in the weapon industry as armor piercing materials and medicine cover materials; used in the electrical industry as 284' riveting heads and switch contact materials; sports goods can also be used as golf racking Heavy materials. UMM integrates research, development, production, sales and service of high-density tungsten alloy products, and produces various complex shapes, high precision, high difficulty, and high performance fine structure parts.