The ingots approved for production are placed in the furnaces according to their casting numbers. Parallel with the production processes, our quality control team control the products' size, length and weight of products and take samples as required. A witness sample is taken from the production besides the samples required for chemical and mechanical tests, and these are archived.
Products that do not meet the standards during rectification and packaging processes are discarded. The tests are conducted by our quality control team with our testing equipment calibrated periodically in compliance with the settings required by the standards.
The resulting test results are reviewed for meeting the standards and if they do, the "suitable for shipment report" is issued; and the results are archived.