NIJ IIIA ballistic helmet bullet proof helmets

Ningbo Dacheng Advanced Material Co.,Ltd, established in 1985, is one of the first 'National Innovative Enterprises and National Key & Hi-Tech Enterprises'. The company specializes in developing, producing and marketing composite materials and products of high molecular fiber. The company always adheres to the principle of developing the enterprise by science and technology, promotes independent innovation, and keeps a long-term cooperation with scientific research...