How Product Inspection enhances the productivity of your manufacturing

How Product Inspection enhances the productivity of your manufacturing

Product Inspection
2021-09-30   HKQCC

Product Inspection in Manufacturing

Product inspection is a method in which products are checked as per the requirements and specifications mentioned in the purchase contract.  It is generally carried out in the manufacturing plant. This process deals with checking the appearance of the product, its functionality, and construction.

The purpose of product inspection is that it helps to recognize the defects in a product before it is shipped to the customer. The person carries out the inspection using the sampling method of the chosen quality standard in which a random sample of the total quantity of products is inspected. This process helps to identify the defects in the products, and based on it, the inspector issues an inspection certificate.

During Production Inspection (DPI) is a form of product inspection that is implemented during the products manufacturing process. The DPI process is beneficial for the manufacturers as it helps them correct the errors and check the quality of products being manufactured. That's why most companies have included DPI in the manufacturing process.

Benefits of Product Inspection

There are many benefits you will obtain after doing product inspection multiple times. After you did it twice or thrice, you should be sure the quality of your product is alright. There are other benefits also, which you can check here below. So, keep on reading the articles carefully till the end.

The benefits of DPI are as follows: -

1. It checks the quality of products during production and helps to improve the quality.

The manufacturing unit may produce some defective products due to some technical issues or other problems. In the process of DPI, the inspectors check the manufactured pieces thoroughly. The defective ones are sorted out and are sent back to the manufacturing unit for correction. This process helps to keep checking on the quality of products and reduces the overall defective level.

2. DPI lowers the losses.

DPI allows good quality products to pass and sends back the defective products for correction. Hence, it assures that only products with acceptable quality can reach consumers. When the consumers receive defective products, they return them to the retailer. Thus, DPI lowers the number of faulty products. Hence, it reduces potential losses of the retailer who imported them.

3. DPI enhances the reputation of a brand.

DPI checks on the product produced by the manufacturing unit. It assures only products confirmed with specifications are produced in mass and the defective items can be kept at a low level. Therefore, it increases the number of satisfied customers and helps to grow the reputation of the brand.

4. DPI provides a scope to correct defective products.

In the process of inspection, defective products are collected and sent back for correction. Hence, DPI offers a chance to reduce the number of defective products produced.

5. DPI improves the productivity of the manufacturing unit.

DPI helps to identify defects and quality issues before mass production, this process can improve the productivity of the manufacturing unit as a result.


Product inspection plays a critical role in the manufacturing of products. It ensures that the products with good quality are produced and therefore enhances its reputation amongst the customers. Product inspection also improves the productivity of the production process and reduce materials wastage.

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