Establish a unified system—incorporating Pantone standards, physical color swatches, customer-approved samples, and color reference cards—to define a single, definitive color standard and prevent discrepancies caused by digital files or screen displays.

Review artwork, Pantone colors, logos, and sponsor details; confirm fabrics, printing techniques, and production specifications; and obtain client approval via physical samples.

A "Golden Sample" is created for each order, documenting the style number, fabric, color, workmanship, and version to serve as the color benchmark for mass production and subsequent reorders.

Strictly control key parameters—such as ICC profiles, ink, temperature, time, and pressure—for sublimation and digital printing, and implement first-article verification as well as in-process color checks.

Multi-stage color inspections are conducted on fabrics, prints, cut parts, and finished garments using standard light sources, visual comparison, and necessary color measurement instruments; products showing anomalies are promptly isolated and addressed.

Establish comprehensive color traceability records—covering customer requirements, artwork, fabric batches, ink, and equipment, through to QC results—and drive continuous improvement using KPIs such as color-related complaint rates, rework rates, and first-pass yields.