Nanjing Color Science Co.,Ltd
Section

Technologies

Quality Control

Quality Control

"Quality is our lifeblood" is not just a slogan for our company, but the very foundation upon which we stand.

Nanjing Color Science Co.,Ltd
Workflow

End-to-End QC Pipeline

01

Raw Material Verification

Every incoming batch undergoes identity confirmation, purity screening, and CoA cross-validation before warehouse acceptance.

Pre-Production
02

In-Process Control

DCS-linked automated sampling at critical control points with real-time deviation alerts and corrective action triggers.

During Production
03

Finished Product Testing

Multi-parameter analysis covering assay, impurities, physical properties, and stability indicators per international standards.

Post-Production
04

Batch Release & Archive

Final QA review with complete documentation package, retained samples, and digital traceability record for full lifecycle tracking.

Release
Performance

Quality Dashboard

To ensure product quality and its stability, we adhere to the following:

· Strictly implement ISO9001:2008

· An automated control system throughout the production process

· Employ internationally standardized testing methods

· Use internationally recognized testing equipment

· Implement a rigorous standard sample management process

· Adopt internationally standardized Certificates of Account (COAs) and control indicators

· Regularly conduct R&R assessments and calibrations of equipment and operators

· Have an independent application laboratory regularly test product quality consistency across multiple systems.

Nanjing Color Science Co.,Ltd