(nashen acoustic technology is committed to the professional supplier of case handling areas of the discipline inspection and supervision system. it is a cutting-edge enterprise engaged in domestic discipline and supervision safety talk products. it focuses on the construction of conversation room anti-collision soft bags, interrogation rooms, police station anti-collision soft bags, detention rooms, and discipline inspection committee anti-collision soft bags. committed to creating an intelligent and secure conversation environment. )
nashen acoustic technology's main business anti-collision soft pack
