1)The wool felt products are made from raw wool. 2)wool ... Electronics,Home Appliance,Textiles, Vehicles, Shipbuilding,Army products,Energy Sources,Electrical Wires, Minerals,Construction Industry ... -keeping,sound-absorbing.AdvantageThe wool felt products are made from raw wool. wool felt performance standards ... produce industrial wool felt and wool felt products from 1968.We can annually produce up to ...