Tungsten alloy bullet is one of the most important bullet for applications of underwater submachine gun. And such bullets are also called tungsten alloy underwater submachine gun bullets - a type of arrow-shaped projectile made of tungsten heavy alloy. And it is the special tungsten alloy long rod warhead that make the submachine gun have a longer effective range. Also, it guarantees the stability of the bullet when flying underwater, while ensuring the hit rate and reliable lethality.

Tungsten disulfide nanosheets are an important functional material. It is reported that WS2 nanosheets are a graphene-like two-dimensional layered nanomaterial with unique physical and chemical properties, so that it is widely used in lubricants, lithium-ion batteries, supercapacitors, semiconductor electronic devices, hydrogen storage and other fields.

Tungsten disulfide grease is a new type of grease made of a new lubricating material - tungsten disulfide (WS2) and other materials. It is WS2 that make this grease have high temperature resistance, excellent oxidation stability, good abrasion resistance at extreme pressure, good resistance to water washout, and long service life. Also, such a WS2 grease provides excellent anti-rust and anti-corrosion protection to prevent the corrosion of metals by water, steam and acids.

As its name suggests, tungsten disulfide high temperature extreme pressure grease is fabricated using tungsten disulfide (WS2) particles as a lubricating material and can be applied at high temperatures and extreme pressures. Such a lubricating grease has characteristics of good stability, adhesion, wear resistance, oxidation resistance, and high temperature lubrication performance at extreme pressures. Also, it has a long service life in the range of ultra-high and ultra-low temperature. Lubrication temperature range is from -20 °C to 250 °C, up to 300 °C in short-term. The applicable temperature ranges of anti-seize is -60 °C to 800 °C.

Tungsten disulfide high temperature grease is uniform and smooth grease (black) that has excellent water resistance, mechanical shearing, adhesion, anti-corrosion and anti-rust performance. And such a grease does not sinter at high temperature, so there is no stuck phenomenon on bearing. This is because this kind of grease uses tungsten disulfide (WS2) - a new lubricating material having the best lubricating performance as an additive.

Tungsten disulfide can be used as a lubricant, a catalyst, and so on, so that it has a wide application. As a lubricant, WS2 is suitable for lubrication under high temperature, high pressure, high speed, high load and high vacuum conditions, and its lubrication performance is better than that of molybdenum disulfide (MoS2). WS2 can be used alone, or added to engineering plastics to make self-lubricating components, or mixed with volatile solvents to spray on metal surfaces, for applications in punching and forging to extend the life of molds and improve product finish.

As a new solid lubricating material, tungsten disulfide (WS2) is more heat-resistant, wear-resistant, environmentally friendly, energy-saving, and cost-saving than traditional solid lubricants.

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?

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 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?