Eta Technology [P] Ltd offers CNC 4-Axis Flash Turning Machine for Piston Rods. Eta Technology [P] Ltd manufactures a wide range of special purpose machines, Electrical Upsetting Machines, Assembly Machines and Test rigs for auto components. CNC 4-Axis Flash Turning Machine for Piston Rods is built with 8 station turret head and the sliding spindle head accommodates piston rod of length up to 1400 mm.