1. Coarse felt is made of natural coarse wool. It is made by using wool's own scale crossing. After high temperature steam, the wool fiber is shrunk. Wool is formed under the physical properties.

2. The felt is compact, smooth, strong crossover, not easily deformed, elastic, acid and alkali resistance, abrasion resistance, is used for shockproof, dustproof, polishing, sealing, oil seal, filtration, oil, insulation, insulation thermal, acoustic, and sound-absorbing natural, environmentally friendly, non-polluting materials. And can be punched or laser cut into various shapes of parts.

3. Mainly used in all kinds of general machinery, machinery, chemical industry, textile equipment, electronic appliances, electric tools, packaging machinery, elevators, coal mines, construction industry, metallurgical smelting, vehicle manufacturing, agricultural machinery, glass products, cutting tools, stainless steel , marble polishing and other industrial fields.