Guangdong DongJi intelligent Device Co.,Ltd. is located in Jiangmen City, Guangdong Province, founded in the year of 2011. factory covering 10000 ㎡, total 166 staffs, 25% of whom are technical personnel. Dongji is the high-techenterprise and engineering technical center with more than 100 technical patents .Providing all kinds of smart machines OEM and ODM customization from design drawing, to sample to mass production , as well as program development, docking, appearance design, Sheet Metal Fabrication , assembly, testing we will provide one-stop service, We have obtained ISO9001, CE, SGS, TUV etc certificates, products exported to more than 50 countries and regions. Such as United States, Canada, Japan, Germany, Italy, Australia and Southeast Asia.

The company's quality control system is a key factor in its success, ensuring product reliability and consistency. This article explores how Dongji Intelligence utilizes its quality control capabilities to deliver high-quality sheet metal fabrication projects.

Overview of Quality Control

In sheet metal fabrication, quality control involves a series of processes and inspections aimed at ensuring products meet high standards. Key aspects include raw material inspection, production process control, finished product testing, and continuous improvement, all of which are important factors in enhancing product quality and customer satisfaction.

Raw Material Inspection

The quality of raw materials directly impacts the performance of the final product. At Dongji Intelligence, raw material inspection includes:

• Supplier Evaluation: Selecting qualified suppliers after rigorous assessment to ensure reliable sources of raw materials.
  
• Incoming Material Inspection: Conducting comprehensive inspections of each batch of raw materials, including dimensions, material type, surface treatment, etc.
  
• Storage Management: Adopting scientific warehousing management methods to ensure that raw materials are not damaged during storage.
  

Production Process Control

Quality control during the production process is crucial for ensuring product consistency. Dongji Intelligence’s production process control includes:

• Process Parameter Setting: Setting processing parameters according to product design requirements to ensure that each step meets the standards.
  
• Online Monitoring: Using advanced inspection instruments to monitor key stages of the production process in real time.
  
• Employee Training: Regularly training employees on quality awareness and operational skills to ensure standard operating procedures are followed.
  

Finished Product Testing

Finished product testing is the last line of defense to ensure that products meet customer requirements. Dongji Intelligence’s finished product testing includes:

• Dimensional Measurement: Using precise gauges to measure dimensional accuracy and ensure that products conform to the drawing specifications.
  
• Visual Inspection: Checking for scratches, dents, and other defects on the surface to ensure visual quality.
  
• Functional Testing: Testing the finished products to verify that they meet the usage requirements.
  

Continuous Improvement

Continuous improvement is a core part of the quality management system, helping to constantly improve product quality and service levels. Dongji Intelligence drives continuous improvement through:

• Data Analysis: Collecting production data, analyzing the root causes of quality issues, and implementing improvement measures.
  
• Customer Feedback: Actively collecting customer feedback and making timely adjustments to the production process.
  
• Standardized Operations: Establishing standardized operation manuals to ensure consistency and traceability in production.