Stonera Systems Private Limited is one of the most trustworthy companies involved in supplying a complete range of Italian consumables, machineries and spare parts for marble and granite industries. We supply steel grit from AMI, pumps and rain units for granite gangsaws from Alfa, hydraulic tensioner and tie-rods and also CNC machines for milling and shaping with up to 6 axis interpolated, lathe and water jet machines from Officine Marchetti and diamond wire and cutting and polishing tools from Diamant-D.