Qingdao Hongda sound absorbing material Co., Ltd.   

Qingdao Hongda sound absorbing material Co., Ltd. is an environmental protection enterprise specializing in the production of wall sound insulation materials, ground soundproof materials, ceiling acoustic insulation materials and sound absorbing materials. The company's main products are sound insulation felt, environmental protection and sound absorbing cotton, sound insulation cotton, wave cotton, polyester fiber sound absorbing board, foaming sound insulation damping pad, sound absorbing board, sound insulation board, etc. The sound insulation and sound absorption materials produced by the company are of high tensile strength, convenient construction, low cost, fire prevention, waterproofing, moisture-proof, anti-corrosion and moth proofing. The most outstanding advantages are material environmental protection, large damping, sound insulation and sound absorption. Products are widely used in industrial equipment, air compressors, cooling towers, generators, industrial pipelines, multi-function rooms, KTV cabaret, offices, conference rooms, cars, bedrooms and other places that need noise reduction. The effect has been recognized by experts and praised by the industry. The company is located in the scenic West Coast of Qingdao - Jiaonan, 70 kilometers away from Qingdao International Airport and 20 kilometers from the former Bay port.