Ensuring High-Quality Products Through Strict Quality Control

To continuously improve product quality and customer satisfaction, Yungchia Company has recently upgraded its quality inspection system and pre-shipment testing procedures. Through standardized production management, multi-station functional testing, and strict final inspections, Yongjia ensures that every machine delivered meets high-quality standards and performs reliably in real-world applications.
Standardized Production Lines for Consistent Quality
As shown in the images, Yungchia’s production workshop is clean, well-organized, and highly standardized. All equipment is assembled and tested on standardized production lines, including CIJ continuous inkjet printers, TIJ thermal inkjet printers, and laser marking machines.
Strict assembly standards and process control help ensure product consistency, stability, and long-term reliability.
Multi-Station Functional Testing for Performance Assurance
After assembly, each machine enters a multi-station inspection and aging test process.
Key inspection items include:
Continuous operation and stability testing
Printing or marking quality verification (text, barcode, QR code)
System functions and communication interface checks
Safety and key component inspections
These tests simulate real production environments, allowing potential issues to be identified and resolved before shipment.
Comprehensive Pre-Shipment Inspection
Before delivery, every machine undergoes a final pre-shipment inspection.
As shown in the container loading process, all equipment is carefully checked for:
Mechanical and structural integrity
Final functional confirmation
Accessories and documentation verification
Protective packaging against vibration and moisture
Only machines that pass all inspection steps are approved for shipment, ensuring customers receive products that are ready for immediate use.
At Yungchia, quality is at the core of everything we do. By continuously upgrading our quality control systems and pre-shipment inspection standards, we help customers reduce downtime, maintenance costs, and operational risks.
Moving forward, Yungchia will continue to uphold a philosophy of strict quality control, lean manufacturing, and continuous improvement, delivering reliable industrial coding and marking solutions to customers worldwide.