sheet metal - trade sheet metal & tubes sheet metal and aluminium pre-painted in various colours sheet metal and strips, tinplate sheet metal bending machines sheet metal cutting sheet metal cutting - machine tools sheet metal ducts sheet metal embossing sheet metalflattening sheet metal for construction...
. hardness test hardness test is used in rockwell 'b' scale for raw material / tube / pipe as per a / a / a bending test each length of finished pipe is subjected to the hydrostatic or pneumatic pressure test. each pipe must withstand the pressure without leakage. flattening test this test is conducted...
about tone and colour correction, using adjustment layers and layer masks, new retouching techniques in photoshop cc, working with shapes and brushes and using powerful layering and filtering techniques. this is a practical, hands-on course is designed to enable you to work more quickly and effectively...