1.phenolic foam duct board for hvac. 2.good noise reduction,nice sound absorption 3. good warm keeping 4.easy to install
phenolic foam composite hvac air conditioner duct board
phenolic foam composite hvac air conditioner duct boardDetails 1.phenolic foam duct board for hvac. 2.good noise reduction,nice sound absorption 3. good warm keeping 4.easy to install
phenolic foam composite hvac air conditioner duct board |
Company QR code Anytime Anywhere Mobile |