Threefold safeguards for building a quality defense line: self-inspection, mutual inspection, and specialized inspection -- The company conducted a special training session on quality awareness for employees in the spray painting workshop

Since its establishment more than a decade ago, Nantong Shanjian Anti-corrosion has always attached great importance to product quality issues. In order to deeply understand the core concept of "self-inspection, mutual inspection, and specialized inspection" and its importance in quality management, the company aims to identify quality issues at the source, intercept them in the current process, and eliminate them before leaving the factory. On November 5th, the company's anti-corrosion coating department organized a special training session on quality awareness, focusing on mastering the responsibilities and specific operational methods of the "three-inspection system". The training was presented by Wang Rui, the production manager of the company's anti-corrosion coating department, and more than 10 workshop technical backbones, team leaders, and frontline workers participated.                                                                                                                                                  

1. The first level of assurance: self-inspection - I am the first responsible person for quality

Definition: Self-inspection refers to the process where the direct operator of product processing, after completing each process, utilizes their professional knowledge and inspection tools (such as calipers, micrometers, etc.) to conduct quality inspection on the products they have processed, in order to ensure that the products meet quality standards.

Implementation points:

(1) Operators must be familiar with the product quality standards and processing requirements, and conduct self-inspection in strict accordance with these standards.

(2) Equip with precise detection tools and ensure their accuracy.

(3) Carefully keep self-inspection records, which should include inspection time, product quantity, and any issues found.

II. Second Level of Guarantee: Mutual Inspection - We Are a Collaborative Team for Quality

Definition: Mutual inspection refers to the practice where operators within the same team or adjacent processes mutually inspect the quality of each other's processed products. This mutual supervision approach enables timely detection of potential quality issues, thereby ensuring product quality.

Implementation points:

(1) Mutual inspection personnel should have a certain degree of understanding of the quality standards and processing requirements of the products being inspected.

(2) Conduct inspections using random sampling to ensure objectivity.

(III) Once a problem is identified, it is necessary to communicate with the other party in a timely manner, jointly analyze the causes, and solve the problem.

III. Third level of guarantee: Special inspection - we are the ultimate guardian of quality

Definition: Special inspection refers to a comprehensive and systematic examination of products conducted by dedicated quality inspectors in accordance with specified inspection standards and procedures, utilizing their professional knowledge and equipment to ensure that the products meet quality standards.

Implementation points:

(1) Special inspection personnel need to possess professional knowledge and extensive experience, and be proficient in various inspection equipment and methods.

(2) Key processes and important components must undergo thorough inspection to strictly control quality.

(3) Detailed records and analysis of inspection results shall be conducted to provide a basis for quality improvement.

Purpose and importance / MANUFACTURING

1. Fully control quality

Comprehensively control quality. Through multi-level inspection methods such as self-inspection, mutual inspection, and specialized inspection, quality issues can be promptly identified in all aspects of the production process, preventing non-conforming products from entering the next process. We comprehensively control quality from the source of the product to the finished product, effectively reducing the production of defective and waste products, and ensuring that the final product quality meets standards.

2. Improve production efficiency

Improve production efficiency. Timely detecting and resolving quality issues can prevent rework and downtime caused by quality problems. This not only saves time but also reduces costs, thereby enhancing production efficiency and boosting corporate profits.

3. Enhance corporate competitiveness

Enhance corporate competitiveness. High-quality products help establish a good corporate image and win the trust of customers. This will enhance the company's competitiveness in the market and promote its sustainable development.

Quality is the lifeblood of a company, and the "three-inspection system" serves as a solid defense line to protect this lifeblood. Through today's in-depth training on self-inspection, mutual inspection, and specialized inspection, every employee in the company's anti-corrosion coating department has deeply recognized the role they play and the important responsibility they bear in the quality assurance process. As operators, they should bear in mind that they are the first line of quality control. They should conduct self-inspection well and actively participate in mutual inspection. As quality inspectors, they should adhere to their professionalism and impartiality, and provide data feedback to the front end to help improve processes. As managers, they should provide resources, standards, and incentives for the effective operation of the "three-inspection system", and create a quality culture that pursues excellence. In the future, the company will be based on internalizing the "three-inspection system" in its heart and externalizing it in its actions, jointly building a solid quality defense line, delivering assured and satisfactory products to customers, and laying a solid foundation for the company's long-term development!