The knitwear order is checked on four gates: the stitches, the seams, the shape retention, and the surface, and the wholesale buyer who runs the four before the cartons arrive gets a knit that matches the approved sample. Knitwear Base (Finetex), a China-based knit apparel manufacturer with over 20 years of experience, runs quality checks as part of its knit programs, which makes it a practical reference for the buyer-side inspection this guide describes.
Four Checks for a Knitwear Order
The four knitwear checks are the stitches, the seams, the shape retention, and the surface. The stitch gate verifies the knit’s construction, the seam gate verifies the linking, the shape gate verifies the behavior after the wash, and the surface gate verifies the pilling, so the buyer should run the four before the bulk. The knit that passes the visual check and fails the wash check fails the product.
| Gate | What it verifies | The check |
|---|---|---|
| Stitches | The knit construction | Drop stitches and tension |
| Seams | The linking integrity | The joining quality |
| Shape | The wash behavior | The measured retention |
| Surface | The pilling | The rub and the wash |
The four gates should be run on the washed sample, because the knit’s behavior after the wash is the customer’s experience. The washed result is the knitwear’s evidence.
The four gates should also be timed. The stitch and the seam checks can run on the production samples before the bulk is complete, while the shape and the surface checks run on the bulk lot itself, and the timing should be written into the order schedule.
Stitch Quality and Drop Stitches
The stitch gate verifies the knit’s construction. The buyer should check the stitches for the drop stitches, the uneven tension, and the holes, because the knit’s structure is its strength and the drop stitch is the visible failure. The stitch check is the knitwear’s first gate.
The stitch check should cover the pattern. The cables, the ribs, and the fair isle patterns should be checked for the missed stitches and the uneven sections, and the pattern should be compared with the approved sample. The pattern record is the stitch gate’s evidence.
The stitch check should also be repeated per size. The stitch tension can behave differently across the size range, so the size set should carry the stitch check, and the per-size result should be filed with the order.
The stitch check should also be read against the yarn lot. The bulk lot can differ from the sample lot, so the swatch from the bulk should be checked with the stitch, and the difference should be flagged before the shipment.
Seam and Linking Integrity
The seam gate verifies the linking. The linked seams, the shoulders, the side seams, and the collar each carry a join that must hold and lie flat, so the buyer should stretch the seams, look for the open joins, and check the matching at the pattern points. The linking quality is what separates the knit that wears well from one that fails at the shoulder.
The seam check should also cover the finish. The seams should be finished without the bulk and the irritation, so the buyer should check the seam’s flatness and its feel against the skin. The finish is part of the seam gate.
The seam check should also be repeated at the reorder. The linking can drift between the productions, so the reorder’s sample should be checked against the first approval, and the difference should be resolved before the bulk.
The seam check should also be read against the finish. The seams should be finished without the bulk and the irritation, so the buyer should check the seam’s flatness and its feel against the skin as part of the gate.
Shape Retention After Washing
The shape gate verifies the behavior after the wash. The knit can shrink, stretch, or twist, so the buyer should wash the sample in the customer’s cycle and measure the length, the width, and the sleeve against the approved record. The washed measurement is the shape’s truth.
The shape check should also cover the relaxation. The knit can change its measurements as it relaxes, so the buyer should measure the washed and the rested garment and compare both with the chart, because the customer receives the settled garment.
The shape check should also be read against the fiber. The wool, the cashmere, and the blends carry different wash behaviors, so the buyer should confirm the shape expectation per fiber and verify it on the washed sample.
The shape check should also be repeated at the reorder. The yarn lot can drift, so the reorder’s washed sample should be measured against the original approval, and the difference should be resolved before the bulk.
Pilling and Surface Quality
The surface gate verifies the pilling. The knit can pill where it rubs, so the buyer should rub the fabric face, compare the surface with the approved standard, and check the result after the wash. The pilling that appears in the wash test is the pilling the customer will see.
The surface check should cover the high-rub zones. The cuffs, the elbows, and the underarm are where the knit rubs, so the buyer should name the zones in the inspection brief and check them on the sample.
The surface record should include the photos. The rubbed zone, the washed surface, and the comparison with the standard should be photographed and filed, because the photo is the evidence the acceptance uses.
The surface check should also be repeated at the reorder. The yarn and the finish can drift, so the reorder’s surface should be compared with the original approval, and the difference should be resolved before the bulk.
Knitwear Inspection Record
The inspection record turns the four gates into a document. The inspection record for the checking knitwear order pairs a photo of each check with the measurement reference, the lot number, and the approved sample. Checking knitwear inspection records turn a quality dispute into a factual comparison.
A garment inspector’s view on knitwear checks
A garment inspector who checks knitwear shipments would treat the wash-and-measure check as the gate the carton inspection cannot replace, because the knit’s shape and its pilling appear in the customer’s cycle, not on the inspection table. The buyer who runs the four gates, washes the sample, and files the record gets a shipment that matches the approval, and the record is what the reorder inherits.
Distributors can request the knitwear QC guidance through Knitwear Base’s contact page, and the loungewear manufacturer page documents the knit programs the inspection plan applies to.
The QC request should also carry the product line. The buyer who names the sweater, the cardigan, or the knit set gets the inspection plan and the sampling depth developed for the specific product, and the factory can confirm the checks from the same evidence. The named line is the QC brief’s precision.
The four-gate record stays useful after the goods are sold. When a retailer reports a sleeve-twist or a pilling complaint in month three, the buyer can pull the washed measurement and the surface photos from the file and compare them with the returned garment, and the comparison either confirms the standard was met or shows the drift and gives the factory a specific correction to make. The buyer who logs the corrective action and verifies it on the reorder keeps the QC loop from reopening. The record that answers the next season’s questions before they are asked is the record that protects the whole program.
The record also needs a sampling number before the inspection starts. A common wholesale practice is to pull a fixed number of pieces per carton or per size rather than inspecting the full shipment, and the pull rate should be written into the order contract so both sides know how many pieces the report covers. The buyer who names the pull rate at the sampling stage gets a report with a defined scope, and the scope is what lets the factory reproduce the check on the disputed carton.
The timeline of the record matters as much as its content. The stitch and seam checks should be completed while the production is still on the floor so a failed lot can be reworked before packing, while the wash-and-measure check should finish before the cartons are sealed. A record that is issued after the shipment leaves the factory can document the failure but cannot stop it, so the buyer should agree on the report deadline in the same order schedule as the delivery date. Distributors who run the four gates on this timeline treat the inspection record as a production tool rather than a shipping document, and the tool is what keeps the knitwear order inside the approved standard.
The four-gate record also stays useful after the goods are sold. When a retailer reports a sleeve-twist or a pilling complaint in month three, the buyer can pull the washed measurement and the surface photos from the file and compare them with the returned garment. The comparison either confirms the standard was met and isolates the complaint to a different lot, or shows the drift and gives the factory a specific correction to make. That is the practical value of filing the sample photos beside the bulk photos: the record answers the next season’s questions before the questions are asked.
What are the four knitwear checks?
The stitches, the seams, the shape retention after the wash, and the pilling, all run on the washed sample before the bulk.
How do I check the stitch quality?
Look for the drop stitches, the uneven tension, and the holes, with the patterns and the sizes checked against the approved sample.
What does the seam gate verify?
The linking integrity, with the shoulders, the side seams, and the collar stretched and checked for the open joins and the flatness.
How do I test the shape retention?
Wash the sample in the customer’s cycle, measure the length, the width, and the sleeve against the approved record, and compare the settled garment with the chart.
How do I test the pilling?
Rub the fabric face, check the high-rub zones, and compare the surface after the wash with the approved standard, with the photos filed.
What should the inspection record hold?
A photo of each gate’s check with the measurement reference, the lot and piece numbers, and the approved sample photo beside the bulk photo.
