Changzhou Haoda Technology Co., Ltd. is a modern private enterprise with specialized technology, scientific management and young staff. The company is specialized in processing all kinds of viscoelastic damping materials for automobiles, household appliances, IT products, construction machinery, etc., which have the characteristics of vibration and noise reduction, sound insulation, heat insulation, sound insulation and sound absorption, dustproof and sealing, flame retardant and so on.