Dongguan Qingkong Technology Co., Ltd Quality Control

Excellence in Quality, Consistency in Performance

At Qingkong Technology, we understand that in high-speed automated production, even the slightest feeding failure can lead to significant downtime costs. Therefore, we have established a full-lifecycle quality management system covering raw material procurement, in-process control, final inspection, and after-sales feedback. For us, quality is not just inspected; it is built into every component.

ISO 9001:2015 Certified Management: Our factory operations strictly adhere to ISO 9001 international standards. Through standardized production workflows and rigorous documentation, we ensure that every batch of feeding controllers maintains superior consistency and reliability.

Quality Control Process

Incoming Quality Control: 100% sampling inspection of all critical components to ensure zero defects at the source.

In-Process Quality Control:  Multiple checkpoints during assembly to monitor process status and prevent defects from moving downstream.

FQC & Burn-in Test :  Every controller undergoes 48-72 hours of continuous burn-in testing under simulated extreme conditions before shipment.