Outsourcing process regulations to control the quality of refractory products

The outsourcing process for controlling product quality specifies bulk materials

1. Purpose: To control any outsourcing process that affects product quality, so that products can meet the requirements of customers and standards. Amorphous refractory

2.1 The engineering department and the office shall be responsible for sorting out the quality information feedback of the outsourcing site and timely feedback to the technical quality Department.

2.2 The Technical Quality Department is responsible for providing the technical data required for product completion.

2.3 The inspector authorized by the Technical Quality Department is responsible for the inspection and acceptance of the outsourcing process.

3 Management content and control requirements

3.1 Select, inspect and evaluate the contractor.

3.1.1 The inspection and assessment of the contractor shall be carried out to confirm that the contractor with corresponding capacity shall enter the list of qualified contractors, which is the basis and prerequisite for ensuring product quality.

The survey content generally includes the following points:

1) Has a quality management system been established? What is the status of certification?

2) Whether there is a full-time quality management and inspection agency, whether the management system is perfect, and whether the production process can implement effective quality management and control?

3) Can the production, inspection and test equipment meet the processing, testing and inspection requirements of the outsourcing project?

4) Whether the technical quality of the process, production and inspection personnel is compatible with the requirements of product processing?

5) Are there process documents or work instructions in the production process?

6) Are the inspection and test records complete and traceable?

7) Are the product identification and status identification in the production process clear and perfect?

8) Are there strict control measures for nonconforming products?

9) Is the measuring instrument periodically verified?

10) Whether the production environmental conditions can meet the production requirements.

3.1.2 Among the above points, the emphasis is often different according to the characteristics of outsourced products:

1) Outsourcing of parts and components generally takes the periodic verification of production, inspection and test equipment, measuring instruments, control of unqualified products, quality records and raw material quality control as the focus of investigation and evaluation;

2) For the outsourcing of important parts and components, in addition to meeting the above requirements, it is generally required to establish and pass the quality management system certification, and it is also necessary to put forward special requirements for the production environment and strictly control the surplus in the production process.

3.1.3 Only with appropriate production capacity, necessary monitoring means and effective guarantee mechanism can qualified outsourcing contractors ensure effective quality control in the outsourcing process.

3.2 Develop appropriate quality control methods for outsourcing processes

3.2.1 Considering the important complexity and cycle requirements of outsourcing products, it is a key link to ensure the quality of outsourcing products to formulate appropriate quality control methods for outsourcing processes.

Control requirements:

1) The contractor shall draw up the corresponding processing technology according to the design drawings and processing technology agreement provided by the organization, and organize production and inspection in strict accordance with the process documents.

2) All processing processes shall be included in the contractor's quality assurance system to ensure that product processing is under control.