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.

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?

Tungsten alloy bullet, which is also known as tungsten alloy pellet, is a new lead-free bullet. It is an environmentally friendly bullet or a green bullet that made of high quality tungsten heavy alloy. Tungsten alloy bullets have low toxicity and will not cause serious pollution to the environment. What is more important is that the accuracy, lethality and penetration of tungsten alloy pellets are better than lead bullets.