VRI maintain in its facilities all the infrastructure for assembly of a sort of printed circuit boards to ensure the quality of the final product, it´s necessary a variety of test equipment, including “Burn-in”, where we force the physical stress of the board or equipment to be tested. In this test the product is submitted to a simulation of its operation under varying temperature conditions (in accordance with the test specification of the product), anticipating and avoiding problems that the product may present in the field.