Felt, a common industrial tool, is made of wool and processed and bonded. The utility model has the advantages of elasticity, and can be used as shock proof, sealing, lining and elastic steel needle cloth bottom felt materials. Apply to all kinds of industrial machinery - anti vibration, oil lubrication. Woolen cloth, a thick and dense wool, used to do uniforms, coat etc.. Because of the style of novel woolen fabric, soft and straight, simple yet stylish, bold contains elegant, so the market is very popular in autumn and winter. In the new world of international business on the streets of woolen fabric, blended yarn, color flowers, herringbone, tartan, tweed. Wool felt is a new and popular manual in china. The use of wool materials to make dolls, dolls, groceries, jewelry, accessories, blankets and other magical works. Wool felt is made from wool and is the oldest form of fabric in human history. The history can be traced back to at least 6500 bc.