WITSON's General Quality Control System covers multiple stages from vendor management and incoming material inspection to production-process control, final outgoing inspection and customer feedback. These interconnected stages help maintain consistent quality throughout the manufacturing process of our car multimedia and automotive electronics products.
Quality control at WITSON is not limited to a single final inspection. The system begins with supplier and incoming-material management, continues throughout production, and extends through final outgoing inspection and customer feedback.
01 Vendor Quality Management → Supplier and component quality management
02 Incoming Quality Control → Inspection of incoming components and materials
03 In-Process Quality Control → Inspection and testing during production
04 Final & Outgoing Quality Control → Finished-product evaluation before delivery
05 Customer Satisfaction & Feedback → Feedback supporting continuous improvement
WITSON's General Quality Control System begins with Vendor Quality Management. Reliable suppliers are important for maintaining the quality of components and materials used in production. WITSON establishes criteria and guidelines for vendor selection and evaluation to assess whether suppliers meet the required quality standards. Communication and cooperation with vendors also support ongoing quality improvement.
After components and materials are received from vendors, WITSON's quality-control team performs incoming inspections and tests to check compliance with product specifications and quality requirements. Potential deviations or non-conformities can therefore be identified before the materials proceed further into the production process.
Quality control continues while products move through the manufacturing process. At critical production stages, WITSON's quality-control personnel carry out inspections and tests to monitor product quality during assembly and development.
This includes checking assembly accuracy, performing functional tests and verifying compliance with design specifications. Identifying issues during production helps prevent potential defects from continuing into subsequent manufacturing stages.
Before finished products are delivered, WITSON conducts Final & Outgoing Quality Control. This stage includes finished-product evaluation such as functional testing, performance assessment and appearance inspection to verify compliance with the required specifications before products leave the facility.
Customer feedback is another part of WITSON's General Quality Control System. Feedback provides information about customer needs, product experience and areas that may require further improvement.
By incorporating relevant customer feedback into continuous-improvement efforts, WITSON can use real product and service experience to support future quality and product improvements.
WITSON's quality-management approach connects multiple stages rather than treating quality as a single inspection at the end of production.
✓ Vendor selection and evaluation
✓ Incoming component and material inspection
✓ In-process inspection and functional testing
✓ Assembly and specification verification
✓ Final product and outgoing inspection
✓ Customer feedback supporting continuous improvement
For automotive electronics and car multimedia products, quality can be influenced by components, assembly, product functions and the finished-product condition. Checking quality at different stages helps identify potential issues earlier instead of relying only on the final inspection.
By connecting vendor management, incoming inspection, production-process control, outgoing inspection and customer feedback, WITSON maintains a continuous quality-management process from components to finished products.
WITSON uses a multi-stage quality-control system covering vendor management, incoming quality control, in-process quality control, final and outgoing inspection, and customer feedback.
Yes. Incoming components and materials are inspected and tested against relevant specifications and quality requirements before quality-approved items proceed further into production.
Yes. WITSON performs in-process quality control at critical production stages, including assembly checks, functional testing and verification against design specifications.
Yes. Final and outgoing quality control includes finished-product evaluation such as functional tests, performance assessments and appearance inspections before delivery.
WITSON establishes criteria and guidelines for vendor selection and evaluation and works with suppliers to maintain component and material quality and support continuous improvement.
Yes. Customer feedback is part of WITSON's General Quality Control System and provides information that can be used to identify areas for further product, quality and service improvement.
By integrating quality management throughout the manufacturing process, WITSON works to maintain consistent product standards and continuously improve its car multimedia and automotive electronics solutions.
