PRECISION EQUIPMENTS & ENGG. WORKS Mfrs. Of Jew'ry Finishing Equipments , Vibrators , Centrifugal Dryers , Centrifugal Barrels , Ultrasonic Cleaners , Magnetic Polishers & Pins Buffing Machines , Steel Balls , Pins , Ceramic , Plastic , Media Jewellery Finishing & Polishing Chem