... performance standards: GB FZ/T25001-92. Product’s NameWool feltUsageFelted wool is used in mechanism, aviation, shipping, train, auto, ... ,jadeware,furniture,stainless steel plate.AdvantageThe wool felt products are made from raw wool. wool felt performance standards: GB FZ/T25001 ... from Shanghai.We have begun to produce industrial wool felt and wool felt products from 1968.We can annually produce ...