wooden sound-absorbing board manufacturer

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. **腻子的研发、生产和销售。是津城百姓可信赖的品牌。

www.tjenruisi.cn corporate brand 2025-03-25