polyurethane pu foam,sound absorbing foam - B0204-T037
polyurethane pu foam,sound absorbing foam For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale polyurethane pu foam,sound absorbing foam , Made in China, High Quality Products!, China microphone sponge cover, earphone sponge/headphone sponge Supplier, Manufacturer.feature: Sound-absorbing effect is good,
function: FR,Rohs,svhc
Uses: Noise reduction
Industry Standard: GB,BS-5852 or TB117
when the sound waves incident into it, it can cause gaps in the air vibration; the viscous drag due to air friction and pore walls, so that a considerable part of the sound energy into heat energy has been consumed.
Changzhou Daye Tengfei Sponge Company
Address: 1113 room 8# building Nanyang commerce plaza, , Changzhou , Jiangsu, China, 213161
Tel: 0086-519-86302982
Company Description
Changzhou Daye Tengfei Sponge factory which is in Jiangsu province was established at the beginning of 1995. As one of the earliest priviately run factory which takes initiative operation on the item of sponge productions in China, it has been changed from the small workshop business type into the stock system manufacture after several years ceaselessly reformation and innovation with "Daye Tengfei Sponge " as its trademark. Now it goes to the developing line of doing research on the diversification and verities in...
Changzhou Daye Tengfei Sponge factory which is in Jiangsu province was established at the beginning of 1995. As one of the earliest priviately run factory which takes initiative operation on the item of sponge productions in China, it has been changed from the small workshop business type into the stock system manufacture after several years ceaselessly reformation and innovation with "Daye Tengfei Sponge " as its trademark. Now it goes to the developing line of doing research on the diversification and verities instead of producing single products.