Machines for the ceramic industry, namely, polishing machines for use in grinding and polishing ceramics for the construction industry; machines for the ceramic industry, namely, press machines for pressing the ceramic powder to form the ceramic tile; machines for the ceramic industry, namely, squaring and chamfering machines for grinding and removing the sharp edge of the tile; machines for the ceramic industry, namely, ink jet printing machines for printing the pattern on the ceramic tile surface; 3D printing machines; stone working machines; hydraulic pumps; hydraulic motors for injection molding machines; blower being machines, namely, centrifugal blowers, rotary blowers, and power-operated blowers; compressors for machines; electric compressors being machines; centrifugal compressors; centrifugal machines; machines for making bricks; conveyors being machines; mixing machines; and packaging machines