... instruments (Installation platform of paddle & rudder, boring machine for screw shaft hole)Surface treatment:Carbon Steel: Sand ... PT, UT machines, Universal testing machine, Impactor, Sclerometer, Laser telescope, Dial test indicatorQuality system:ISO 9001:2008Quality system ... workshop is equipped with CNC Laser Cutting Machine, CO2 Welding Machine, Sandblasting and Painting facilities to cover ...