A kind of new type coated abrasives product than can replace vulcanized fiber abrasive disk product----Gridding rigidity abrasive disk is produced by Tianjin Yousheng Abrasives Technological Development Company. Its performance and quality have achieved the level of the same foreign products.

Its cost is low, and it has good heat dissipation and air permeability, is not easy for plugging and good efficiency, widely used in shipbuilding industry. At present, gridding rigidity abrasives disk produced by the company is sold to international market. The amount of one contract has reached 150 thousands.