... in national defense equipment such as tank, armored car, bulletproof plate, bulletproof helmet, bulletproof jacket, cut-resistance jacket,cut-resistant gloves and fabric; ... yarn: anti-cut levels 3, anti-cut level 4 and anti-cut level 5 which are meet the standard of ... resin. The fabric is used to produce bullet clothes, bulletproof helmets, explosion-proof products, protective armor plates and other ...