Tungsten disulfide (WS2) is known as the best dry film lubricant, and is regarded as the best way to solve surface wear. Well, do you know - what are the properties of WS2?

Tungsten alloy shot, which is also known as tungsten alloy bullet or tungsten alloy pellet, is a specially designed shot for shotguns. Why tungsten alloy shot is special? Because tungsten alloy is a green alloy that is low-toxic to animals, environment and human beings. So, do you know why choose tungsten alloy shots instead of lead shots?

Nano tungsten disulfide, or nano WS2, is well-known as one of the most lubricious substance in world. It is a dry/solid lubricant powder with a low friction coefficient and a large compressive strength. Purity of nano tungsten disulfide is higher than 99.9%, W = 73.5-74.3 wt%.

Tungsten alloy kinetic energy penetrator refers to a kinetic energy penetrator that adopts tungsten heavy alloy or a new type of tungsten alloy composite material as the core material of the armor-piercing projectile. The reason why tungsten alloy can serve as the core material of the kinetic energy armor-piercing projectile is that tungsten alloy has many good properties, such as high density, high melting point, high strength, good machinability, and extremely stable dynamic plastic deformation performance.