Ki Ang Professional Bulletproof Equipment

Ki Ang professional bulletproof equipment factory, mainly wholesale production including bulletproof vests, bulletproof shields and bulletproof helmets. All belong to individual body protection equipment, used to effectively protect oneself from bullets and the harm to the human body. Bulletproof equipment is not only of great significance in large-scale wars, but also an indispensable ballistic gear for military and police personnel to maintain social security and stability in peacetime.

Bulletproof vests

From the material point of view, bulletproof vests can be divided into three types: soft, hard and soft-hard composite. Bulletproof vests are mainly composed of two parts: a suit and a bulletproof layer. The suit is usually made of chemical fiber fabrics, and the bulletproof layer is mostly made of metal.

The protective ability of bulletproof vests is based on the US NIJ standard, which is divided into six levels according to the level of protective ability.

1. Level I: It can withstand an initial velocity of about 329 meters per second, with a bullet weight of 2.6 grams, or an initial velocity of about 320 meters per second, with a bullet weight of 6.2 grams.

2. Level IIA: can resist the initial velocity of about 373 meters/second, the bullet weight is 8 grams, or the initial velocity of about 352 meters/second, the bullet weight is 11.7 grams (40 S&W FMJ copper full jacket bullet), or the initial velocity of about 275m/s, the bullet weight is 14.9 grams (45 ACP FMJ copper full jacket bullet).

3. Level II: can resist the initial velocity of about 398 meters/second, the bullet weight is 8 grams, or the initial velocity of about 436 meters/second, the bullet weight is 10.2 grams.

4. Level IIIA: can resist the initial velocity of about 448 meters/second, the bullet weight is 8.1 grams, or the initial velocity of about 436 meters/second, the bullet weight is 15.6 grams.

5. Level III: can resist the initial velocity of about 847 meters/second, the bullet weight is 9.6 grams, this is the level of bulletproof inserts.

6. Level IV: It can withstand an initial velocity of about 887 meters per second, and the bullet weighs 10.8 grams. This is the level of bulletproof inserts.

Among them, level I is the lowest protection level, and level IV is the highest level of individual bulletproof vests.

Bulletproof vests above level ⅢA are hard bulletproof vests, and their main materials are made of metal, ceramics and other composite materials. They use their own hardness to block the penetration of bullets to achieve the purpose of bulletproof. The disadvantage is that they are bulky.

Bulletproof vests below level ⅢA are soft bulletproof vests, and their main materials are high-strength fibers such as Kevlar, as well as other fiber materials. They block the penetration of bullets with their high strength. This kind of bulletproof vest is suitable for wearing, light, soft and flexible, but the cost is high.

The use of high-performance materials makes the bulletproof vest light and comfortable to wear, and realizes integrated functions and diversified styles to improve protection capabilities.

Bulletproof shields

Bulletproof shields are mostly rectangular and curved sheet objects, usually with a handle on the back for easy holding. As an extremely effective bulletproof equipment, it can be used with bulletproof vests to achieve the best use effect. The more common bulletproof shields in China are handheld bulletproof shields and wheeled bulletproof shields.

Handheld bulletproof shields are made of super-strong fiber materials such as Kevlar aramid and high-strength flame-retardant fiberglass using a special process. The product is light and flexible, has good comprehensive bulletproof performance, and a high bulletproof level.

Wheeled bulletproof shields are made of high-quality bulletproof steel plates. The mobile structure of the shield consists of three universal wheels, which are fast to propel and flexible to turn, making it more convenient to use. It is often used in military sentry posts, military defense areas, and checkpoints in important areas.

Bulletproof helmets

Bulletproof helmets are composed of a helmet shell (including edging) and a suspension buffer system (including a hat hoop, a buffer layer, a chin strap, and a connector). The helmet shell is laminated and formed by aramid dipped woven fabric. It should be comfortable and stable to wear.

In addition to considering the bulletproof ability, the design of bulletproof helmets also needs to consider the mobility of the wearer's head. The best bulletproof helmets can withstand 3A-level attacks (can block bullets fired from a 0.44 Magnum revolver). In addition, most bulletproof helmets can be equipped with communication equipment and night vision equipment, which can not only reduce the impact of stun bomb explosions or gun battles on personnel's eardrums, but also help team members maintain contact with teammates or command centers in high-decibel noise environments.