Stamping hardware control requirements for the first piece quality inspection-hardware

In the production process of stamping hardware, the finished or semi-finished products just produced by the production department need to undergo the first piece inspection and confirmation. This kind of first piece inspection is serious, careful and serious, and it is necessary to use each data to compare the judgment of the drawing. For conventionally produced products, the first article inspection must be carried out in batches. If the machine is shut down due to equipment, process, etc., the first article inspection and confirmation shall be carried out when the machine is shut down and restarted. The first article inspection and confirmation shall be carried out when the product materials and specifications are changed and put into production. When the first piece of new product is inspected, the production unit shall be responsible for notifying the relevant inspection personnel, according to the currently valid drawings, checklists (or sample parts provided by the customer), and process documents. Sign and hang the card on the first product to mark the first product; if the first product fails the inspection, return it immediately, redo the first product, and make a record. Products that have not passed the first inspection shall not be accepted. The first piece is a mass-produced sample, and the production department is responsible for keeping it until the entire batch is finished. During the first article inspection, all the raw and auxiliary materials used in the production process of the product should be checked, and they must comply with the regulations. Hardware, 15 years of experience in stamping parts hardware, 5000 square meters of factory area, monthly processing capacity of 100+ sets of molds, daily production capacity of 300, stamping parts hardware accuracy can reach 0.01MM, 16 quality inspections are strictly for quality control. Choose, choose rest assured!