All materials must be "three certificates" complete "in the three certificates refers to: 1, product certification; 2, quality assurance certificate; 3, test reports; in the supervision of acceptance of the material will need.
Strictly the quality of incoming materials, a variety of materials must use the contract provisions of the qualified products, materials before entering the field, supervision engineers must be supplied to the manufacturers for inspection, whether it is a regular manufacturer, whether the product is complete three certificates to ensure product quality, before entering the field must be sampled to test and analyze the quality of the indicators of the national standards and industry standards shall not be allowed to enter the field.
:Product certification refers to the producer to show that the factory's products are qualified by the quality inspection, attached to the product or product packaging on the certificate of conformity, qualified labels or qualified seal. This is the producer of its product quality to make express warranty, but also the law provides that the producer of a product labeling obligations. Electronic products, for example, the product certificate of conformity in addition to the product model, name, specifications, production units and addresses, etc. should also have the following content.
Inspection report [SurveyReport], also known as the "goods damage inspection report", the inspection agency shall apply for inspection of the requirements of the damaged goods inspection issued after an objective written proof. Inspection of the extent of damage to the goods and identification, in international trade is often entrusted to the credit, authority and supreme position of the independent inspector (IndependentSurveyor) to handle. Quality inspection before the sale of products, the company's product qualification number of statistics, is the identification of product quality to meet the standard of written evidence. It is after the quality inspection of products, equipment, is to ensure that the product quality system standards.