Major Use of Oil Felt: Wool Felt Roll Seal for Mechanical Oil Seal has the best performance. Oven, freezer, need to be sealed with flat felt sealing performance is the strongest. Because the wool felt structure is dense and the air is not easy to flow, the wool has the best heat preservation performance, and the wool has the best sharpness. The wool felt wheel polishing and polishing advanced products have the best effect. The wool felt can be used for filtering and purifying. The wool felt used for seat, cushion and lining is elastic and wear-resistant, so it is a weaponry factory, tractor factory, automobile factory, shipyard, oil rig factory, manufacturing factory and so on. Bicycle saddle factory, glass factory, mirror factory, filter factory, chemical factory, power plant, textile machinery factory, corduroy factory, printing and dyeing factory, bearing factory, watch factory, enameled wire factory, electroplating factory, electric furnace factory, radio factory, gold handicraft factory, clock component factory and other units produce the necessary products on the equipment. Can be used for roofs, canopy shelter from wind and rain, generally made of asphalt mixture, waterproof!