Quality

Product quality control measures

1. Quality control of raw materials
Supplier evaluation and selection: Establish strict supplier reviews
System, qualification, historical performance, and quality assessment of suppliers
Multi dimensional evaluation of management system and high-quality selection of suppliers.
Raw material inspection: Implement a strict incoming inspection system to
Each batch of raw materials undergoes physical and chemical performance testing to ensure accuracy
Ensure that raw materials meet design requirements and industry standards.
Inventory management: Adopting the first in, first out principle to manage the raw material warehouse
Inventory, regularly check inventory conditions to prevent damage caused by improper storage
The quality of raw materials has decreased.

2. Production process control
● Process standardization: Develop detailed production process flow and operations
Establish standards to ensure consistency and traceability in the production process
Sex.
Online monitoring: using automated detection equipment to monitor the production process
Real time monitoring, timely detection and correction of deviations, and prevention
Unqualified products flow into the next process.
Environmental control: maintain temperature, humidity, and cleanliness in the production workshop
Environmental parameters such as cleanliness are within an appropriate range to ensure product quality

3. Product inspection and testing
● Finished product inspection: Implement a full inspection or sampling system to inspect finished products
Conduct inspections on appearance, functionality, performance, and other aspects to ensure
The product quality meets the standard.
● Type test: Conduct regular type tests to verify the product's performance
Performance and safety under extreme conditions.
● Third party certification: Seeking third-party authoritative institutions for product certification
Certification enhances market trust.
4. After sales service system
● Customer feedback mechanism: Establish a fast response customer feedback system
Collect and analyze customer feedback, and improve products in a timely manner
Service.
● Maintenance service: Provide convenient maintenance services and spare parts support
Ensure timely resolution of customer issues.
● Quality traceability: Implement a product coding system for quick traceability
Tracing back to the source of the problem and providing effective solutions.