... (spray coating)Quality control:RT, MT, PT, UT machines, Universal testing machine, Impactor, Sclerometer, Laser telescope, Dial test ... of GB standard)BV factory certificate for pressure vessel & steel structurePreparing for ASME certification Shantin Fabrication Workshop is ... and painting process. The workshop is equipped with CNC Laser Cutting Machine, CO2 Welding Machine, Sandblasting and Painting ...