Recently, a group of portable electric wire saws exported to the United Kingdom by a power tool manufacturer in Yuyao were returned for product performance problems. A field survey conducted by the staff of the Yuyao Inspection and Quarantine Bureau found that the returned product had the problem of “the sawing machine is not parallel to the saw bladeâ€, which was a product performance issue.
Further investigation found that this return problem may be due to the fact that the company neglected the verification of the product installation process during the production of the product. In addition, during the product inspection stage, the product's performance in the actual use environment was also missed. From the analysis point of view, the fact that the portable electric wire saw is not parallel with the blade and the saw blade is mainly caused by the installation process. It is learned from the process line card in the company's assembly line that the company provides the parallel process requirements for picking and sawing during installation. , But in the follow-up process and testing, no relevant verification operations are set. Although companies in the finished product inspection project include test items that simulate the actual work status, they are only stopped until the problem of return can not be verified.
To this end, the inspection and quarantine department reminds the production companies: First, they must face up to the loopholes in the production process, draw lessons from the returns, and take them as a warning. They will further improve the process in the future production; second, they will target more and more demanding foreign customers. , The company must strengthen the inspection of its products, especially its performance. If necessary, it can adopt destructive tests and other methods to ensure that the product quality and product performance are free of problems. Third, it is necessary to strengthen the training of enterprise technicians, improve the level of personnel management and inspection, and strengthen the enterprise. Internal quality control ensures product quality.
Further investigation found that this return problem may be due to the fact that the company neglected the verification of the product installation process during the production of the product. In addition, during the product inspection stage, the product's performance in the actual use environment was also missed. From the analysis point of view, the fact that the portable electric wire saw is not parallel with the blade and the saw blade is mainly caused by the installation process. It is learned from the process line card in the company's assembly line that the company provides the parallel process requirements for picking and sawing during installation. , But in the follow-up process and testing, no relevant verification operations are set. Although companies in the finished product inspection project include test items that simulate the actual work status, they are only stopped until the problem of return can not be verified.
To this end, the inspection and quarantine department reminds the production companies: First, they must face up to the loopholes in the production process, draw lessons from the returns, and take them as a warning. They will further improve the process in the future production; second, they will target more and more demanding foreign customers. , The company must strengthen the inspection of its products, especially its performance. If necessary, it can adopt destructive tests and other methods to ensure that the product quality and product performance are free of problems. Third, it is necessary to strengthen the training of enterprise technicians, improve the level of personnel management and inspection, and strengthen the enterprise. Internal quality control ensures product quality.
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