Knitwear Quality Control System

Quality Control Infrastructure

Independent QC Team

QC inspectors do not belong to the production line and report through a separate quality structure.

Ensures objective judgment and prevents production pressure from overriding quality standards.

Knitwear Specialization

Trained to evaluate knitwear-specific risks such as elasticity behavior, stitch integrity, and surface cleanliness.

Areas that machines alone cannot judge.

Quality Standards & Criteria

We operate according to internationally recognized inspection standards. Export orders follow AQL-based inspection principles.

Dimensional Consistency Strict tolerance adherence

Seam Elasticity Durability & recovery check

Clean Appearance No loose threads or knots

Symmetry Structural balance check

Four-Stage Quality Control Process

Ensuring control at every critical point.

Raw Material

Incoming yarn inspection

Inline QC

During knitting & linking

Finishing

Hand mending & dimensions

Final Audit

100% visual & safety check

Stage 1: Raw Material Inspection

Quality starts with materials. Before knitting, all incoming yarns are checked.

Color fastness (washing and rubbing)
Tensile strength and twist consistency
Batch-to-batch color alignment

Checked yarn cones loaded on a flat knitting machine at Cainan

Stage 2: Inline Inspection

Defects are addressed while garments are being made, not after.

Panel Check

Random measurement checks against approved pattern block.

Linking Check

Seam elasticity and neckline balance checks.

Light-Box

Inspection for dropped stitches, holes, or defects.

Hand mending and trimming area for knitted garments

Stage 3: Finishing & Hand Mending

This stage defines the final hand-feel and perceived quality.

Manual correction of loose ends & knots
Controlled washing & steaming parameters
Re-measure against size chart

Measurement & Dimensional Stability

Knitwear behaves differently from woven garments. Measurements are evaluated with elasticity and recovery in mind.

Size tolerances are defined based on gauge, yarn type, and structure, ensuring realistic and consistent evaluation.

Stage 4: Final Audit & Safety Check

Before shipment, every garment passes the final quality gate.

100% Visual Inspection

Checking for stains, holes, and symmetry.

Safety Compliance

Needle and metal detection before packing.

Transparency & Third-Party Support

We support coordination with recognized testing laboratories and provide measurement reports.

SGS Intertek TUV Factory Audits Lab Testing

* Common tests: Dimensional stability, Pilling resistance, Color fastness, Fiber composition.

Why Our Quality System Works

Independent

QC separated from production.

Prevention

Risks addressed early.

Consistency

Standards consistently applied.

Repeatability

Results repeatable across orders.

What You Receive From Each Inspection

Quality control is only useful to a buyer if the result is visible before the goods leave the factory. On every bulk order we can share the inspection record so problems are discussed while they can still be fixed.

Measurement sheet for the inspected sizes, compared against the approved sample and your tolerance table.
Photos of the inspected pieces, including any defect found and the correction taken.
Defect summary by type, so recurring issues can be traced back to a knitting, linking or finishing step.
Packing check: labels, hangtags, polybag marking and carton contents against the packing list.

Inline quality control desk in the production workshop — Inline checks run beside the production line, not only at the end

Linking workshop with garment weighing checkpoint — Weighing and measurement checkpoint during make-up

The Defects We Look for in Knitwear

Knitwear fails differently from woven garments. Most complaints trace back to a small number of recurring problems, so inspection focuses on these rather than a generic visual pass.

Knitting stage

Yarn shade variation between lots or between panels of the same garment.
Dropped or tight stitches, broken needles and uneven tension across a panel.
Panel measurements drifting during a long production run.

Linking and make-up

Seam grin, twisted side seams and uneven shoulder length.
Placket length differences and button spacing on cardigans.
Zipper waviness, hood balance and pocket position on zip styles.

Finishing and packing

Measurement change after washing and pressing, checked in the conditioned state.
Pilling, loose ends, oil marks and trim damage.
Wrong care label, missing size sticker, or mixed sizes inside a carton.

Tolerances, AQL and Third-Party Inspection

The inspection standard is agreed with you before bulk starts rather than assumed. That means the measurement tolerance table from your tech pack, the AQL sampling level you work to, and which points count as major or minor for your market.

If you use an external inspection company, or your customer requires one, we schedule the inspection date into the production plan and make the goods, records and measurement tools available. Test reports we already hold — including fibre composition and azo dye reports — are listed on the certifications and compliance page.

Timing matters as much as the standard: inspection dates are planned against the shipment date, so leave room for rework. See MOQ and lead time for how sampling and bulk windows are scheduled, and manufacturing capability for the equipment behind these checks.

Request Quality Review

Send us your tech pack, quality requirements, or sample reference. Our team will review feasibility and align inspection criteria before production begins.