Quality Control › Third-Party Inspection Support

Third Party Inspection in China: How to Book SGS, BV or TUV at Our Factory

Stage 6 of six, and the only one we do not run ourselves. Venlinker holds no third-party certificates, so independent inspection is how a buyer gets evidence that does not come from us. SGS, BV, TUV, QIMA or an inspector you appoint are welcome on any order from 300 pcs, commissioned and paid by you, with floor access Mon–Sat. Book 3–5 working days ahead for a date when the goods are 100% produced and packed, and we stage the lot, hand over the golden sample and the packing list, and let the inspector pull their own cartons.
SGS / BV / TUV / QIMA welcome·Book 3–5 days ahead·Goods 100% packed on the day·Cost paid by the buyer·Access Mon–Sat
Third-Party Inspection Support-venlinker

3–5 days

Booking notice

100%

Goods packed on the day

Mon–Sat

Inspector access

0

Certificates we hold

Buyer

Books and pays

Free

Staging, samples and records
How to book

How to Book SGS, BV or TUV Inspection at a Bag Factory

Six steps, most of which are on your side rather than ours. The whole arrangement usually takes a week from your first email to a report in your inbox.

Choose the Inspection Body

SGS, BV, TUV, QIMA or a smaller firm you already use. We place no restriction on the choice, take no commission and do not need to see the report before you do. Buyers with an agent in Guangzhou often use them instead, which works the same way.
Your choice · No restriction

Choose the Inspection Type

Pre-shipment inspection is the usual one. During-production inspection at 20–40% completion, container loading supervision and a factory audit are the other three; the table below sets out when each is booked.
4 types available

Tell Your Project Manager the Date

Give the firm, the date and the scope to the project manager who runs your order. They confirm against the packing schedule that the goods will be 100% finished and packed on that day, and hold the slot; see project communication.
Confirmed against the schedule

Agree the Scope in Writing

Agree the sampling standard, inspection level, defect classes and acceptance criteria before production. AQL sampling is separate from our 100% pre-shipment inspection; the plan must match the order and the buyer’s requirements.
AQL and defect list fixed

Send the Inspector the Reference

Existing showroom samples are free, with courier paid by the buyer. Custom prototypes take 5–7 working days after the specification is confirmed. We quote the prototype fee, courier charge and any sample-fee credit before work starts. golden sample.
Golden sample on the table

Book 3–5 Working Days Ahead

Inspection bodies usually need 3–5 working days’ notice, and so does the packing schedule. A same-week booking is sometimes possible; a same-day one means inspecting goods that are not finished, which is worth nothing.
3–5 working days
Give us the firm and the date and your project manager will confirm the slot against the packing schedule within 24 hours.
Timeline

Third Party Inspection Timeline: From Booking to Report

A typical pre-shipment inspection on a 1,000 pcs order. The dates below work backwards from the sailing date your project manager already holds in the shipment plan.
Day −7

Booking placed

You appoint the inspection body and send them the purchase order, the approved sample photos, the packing spec and the sampling plan. You copy your project manager so the date is held against the packing schedule.
Day −5

Factory confirms readiness

We confirm in writing that the goods will be 100% produced and packed on the inspection date. If production is behind, we say so now and move the date rather than presenting a part-finished lot.
Day −2

Our own inspection completed

The 100% check and the AQL sample under final inspection are finished, and any rework is done, so the goods the inspector sees are the goods that would have shipped.
Day −1

Goods staged and documents pulled

The lot is moved to one clearly marked area with cartons accessible from all sides, and the golden sample, tech pack, packing list, bill of materials, incoming records and patrol sheets are laid out in the meeting room.
Day 0

Inspection on site

The inspector selects cartons across the lot, pulls their own sample, measures, tests and classifies. A pre-shipment inspection on 1,000 pcs typically takes one inspector 6–8 hours; loading supervision adds a second visit.
Day 0

Preliminary result on the day

Most bodies give a verbal or emailed preliminary result before the inspector leaves the factory. Our project manager is present for the closing discussion and can start rework the same afternoon if there is a finding.
Day +1–2

Report issued to you

The quotation and order documents confirm the payment schedule, inspection arrangements and shipment-release requirements. Review these terms before approving the order. packing and export support.
Booking notice
3–5 working days
On-site time
6–8 hours per 1,000 pcs
Preliminary result
Same day
Report to buyer
1–2 days

Book an Independent Inspection on Your Next Order

Give your project manager the inspection body and a date 3–5 working days out. We confirm the goods will be 100% packed, stage the lot, and provide the golden sample, records and a room at no charge.
What we prepare

SGS Inspection at a Factory: What We Prepare and What We Do Not Do

The line between hosting an inspection and influencing it matters. This is exactly what the factory provides, and the four things we deliberately leave to the inspector.
Item
Goods staged and accessible
Provided by us
Yes, at no charge
Detail
100% of the lot in one marked area, cartons reachable from all sides, pallets not shrink-wrapped until after inspection
Item
Golden sample
Provided by us
Yes
Detail
The sealed approved sample for the style, with the signed approval form attached
Item
Packing list and carton map
Provided by us
Yes
Detail
Carton numbers, contents, weights and dimensions so the inspector can select across the whole lot
Item
Bill of materials and supplier data sheets
Provided by us
Yes, on request
Detail
Named suppliers for shell, lining, zipper, webbing and hardware; see compliance documents
Item
Our own inspection records
Provided by us
Yes, on request
Detail
Incoming material records, inline patrol sheets and the 100% final inspection report with photos
Item
Work space, power and lighting
Provided by us
Yes
Detail
A table, a room, power for a laptop and a scale, and lighting for measurement and colour checks
Item
Floor access
Provided by us
Yes, Mon–Sat
Detail
Cutting, the 10+ sewing lines, welding, the sample room, the fabric store and the packing bay
Item
Choosing which cartons are opened
Provided by us
No: the inspector chooses
Detail
We do not point at cartons, pre-open them or pre-sort them; the sample is theirs to pull
Item
Writing or reviewing the report
Provided by us
No
Detail
The report goes to the buyer who commissioned it; we see it only if you send it to us
Item
Paying for the inspection
Provided by us
No: the buyer pays
Detail
An inspection we paid for would not be independent, so the fee stays on your account
Item
Restricting which firm you use
Provided by us
No
Detail
Any recognised body or your own agent; we take no commission from any of them
Staging
Free
Records and samples
Free
Sample selection
Inspector’s
Inspection fee
Buyer’s
Inspection types

Third Party Inspection for Bags: Which Type to Book and When

Four types cover almost every buyer requirement. Most first orders use a pre-shipment inspection alone; programs above 5,000 pcs often add a during-production visit.
Type
Initial production check
When it is booked
Within the first 10–20% of output
What the inspector does
Checks materials, first-off bags and the golden sample against the tech pack before the run scales up
Typical on-site time
4–6 hours
Best for
New styles and new buyer relationships
Type
During-production inspection
When it is booked
At 20–40% completion
What the inspector does
Pulls part-finished and finished bags on the line, reviews our patrol sheets, checks workmanship early
Typical on-site time
6–8 hours
Best for
Orders of 5,000–20,000 pcs and multi-SKU programs
Type
Pre-shipment inspection
When it is booked
When the goods are 100% produced and at least 80% packed
What the inspector does
Draws a random AQL sample across the lot, measures, tests function, classifies defects, checks packing and marks
Typical on-site time
6–8 hours per 1,000 pcs
Best for
Almost every buyer; the standard choice
Type
Container loading supervision
When it is booked
On the loading day
What the inspector does
Verifies carton count, condition and marks as the container is loaded and seals it with a numbered seal
Typical on-site time
3–5 hours
Best for
High-value shipments and first shipments to a new warehouse
Type
Factory audit
When it is booked
Before the first order, or annually
What the inspector does
Walks the floor, reviews process records and interviews staff against the audit firm’s own checklist
Typical on-site time
1–2 days
Best for
Retailers and programs that require an audit on file
Standard choice
Pre-shipment
Large programs
Add DUPRO
Loading day
Supervision
Before ordering
Factory audit
If it fails

What Happens When a Third Party Inspection Fails: Rework, Re-Inspection, Cost

A failed inspection is not a dispute here, it is a work list. Six things happen, in this order, and none of them involves asking you to accept the goods anyway.

The Goods Stay in the Factory

The quotation and order documents confirm the payment schedule, inspection arrangements and shipment-release requirements. Review these terms before approving the order.
Nothing ships on a fail

Root Cause Traced Same Day

The finding is traced back through the inline patrol sheets and the incoming material records to a station, an operator, a material lot or a packing method. Our QC lead does this on the day of the inspection, not the following week.
Traced to a station or lot

Rework or Replace, Then 100% Re-Check

Affected bags are reworked, or replaced from new production where rework is not honest. The whole lot then goes through our 100% check again, not just the sample the inspector pulled.
100% re-checked

Re-Inspection Booked by You

You book the re-inspection with the same body, usually 3–5 working days later. The re-inspection fee is on your account like the first one; we do not ask you to skip it or to accept our own report instead.
3–5 days later

Where the Cost Lands

Rework labour, replacement materials and re-packing are ours where the defect is ours. The inspection and re-inspection fees stay with the buyer, because the independence of the check depends on who pays for it.
Rework ours · Fees yours

The Fix Goes Into the Next Run

The finding is written into the golden sample form and the inline patrol sheet for the style, so the same defect is checked for hourly on your repeat order. See inline inspection.
Written into the next run
Straight answers

Third Party Inspection Questions Buyers Ask Bag Factories

Six questions that come up before a first order, with the answer we give even where it is not the comfortable one.
“Do you have certificates instead?”
Answer: no. We hold no third-party quality, social or environmental certificate and we do not claim one anywhere on this site. Independent inspection and a factory audit you commission are the routes to evidence; the full position is on compliance documents.
“Will you pay for the inspection if you are confident?”
Answer: no, and it is not about cost. An inspection commissioned and paid for by the factory is not independent of the factory, and any experienced buyer would discount the report on sight. We give the inspector everything except the invoice.
“Can you tell the inspector which cartons to open?”
Answer: no. Random selection across the lot is the entire mechanism of an AQL check. We provide the carton map so the inspector can select across all of it, and we leave the pallets unwrapped until they have finished.
“What if the inspector is booked for the wrong day?”
Answer: we tell you before the visit, not on the day. Your project manager confirms 5 days out that the goods will be 100% produced and packed; if production is behind we move the date, because inspecting a part-finished lot wastes your fee.
“Can I inspect without flying to China?”
Answer: yes, three ways. Commission a firm in Guangzhou, send a local agent, or run a live video inspection and audit with the camera wherever you point it. Our 100% inspection report with photos comes as standard on every order regardless.
“Do you refuse buyers who inspect?”
Answer: the opposite. Inspections and audits are welcome on every order from 300 pcs and on any prospective order, Mon–Sat, and repeat audits before each season are normal rather than a sign of mistrust. Book through contact.
Factory

Third Party Inspection at Our Guangzhou Bag Factory: 5,000 m², Open Mon–Sat

Inspectors and auditors get access to the whole floor in Huadu District: cutting, 10+ sewing lines, TPU/PVC welding, the sample room, the fabric store, the QC office and the packing bay. 40 minutes from Baiyun airport with pickup, 20 minutes from Guangzhou North station.

2010

Founded

5,000 m²

Factory floor

500+

Staff

10+

Production lines

50,000+

Bags per month

200+

Fabric suppliers

Get a Quote and Plan the Inspection at the Same Time

Send the bag type, quantity from 300 pcs and whether you intend to inspect. The quote comes back within 24 hours with the production and packing dates you need in order to book an inspector 3–5 days ahead.
Related QC stages

Bag Quality Control Stages an Inspector Will Review

Third-party inspection is stage 6 of six, and the inspector reviews the five that came before it. Each stage below has its own page with tolerances and sample sizes.

Incoming Material Inspection

Stage 1. Every fabric roll checked for GSM (±5%), colour against the approved lab dip, shade lot, denier and coating; zippers cycled 1,000+ times, buckles load-tested, webbing and lining sampled per roll before a single panel is cut.
View details →
Before cutting · 100% of rolls
Material guide · Material sourcing

Sample Approval & Golden Sample

Stage 2. The signed-off pre-production bag that fixes dimensions (±1 cm), logo position (±3 mm), colour, hardware and stitch density (8–10 spi) for every later check. Sealed, tagged and stored for the life of the program.
View details →
5–7 day sample · 1 free revision
Sample development · Free sample

Inline Production Inspection

Stage 3. Cutting checks, first-off approval on every line, then an hourly patrol of stitch density, seams, bar-tacks and logo panels against the golden sample. Defects are reworked before the bag reaches the next station.
View details →
Hourly patrol · 10+ lines
Production process · Logo & branding

Final Inspection & AQL

Agree the sampling standard, inspection level, defect classes and acceptance criteria before production. AQL sampling is separate from our 100% pre-shipment inspection; the plan must match the order and the buyer’s requirements.
View details →
Agreed inspection criteria
Third-party inspection · Compliance documents

Packing Inspection

Stage 5. Polybag, hangtag, labels, carton count and carton weight against the packing list (±0.5 kg), carton drop test, FNSKU scan, seal and strap check, then loading photos before the container door closes.
View details →
Follow the current destination-specific packing brief
Packing & export · Packaging & FBA prep

Bag Quality Control Overview

The hub page: all 6 inspection stages on one table with sample sizes, tolerances and sign-off owners, plus a defect list sorted by AQL class. 100% pre-shipment inspection on every order.
View details →
6 stages · 1 factory
Production process · FAQ

Factory Capabilities Hub

Our Guangzhou team coordinates design, cutting, sewing, printing and packing. Specialist logo or sealed-compartment requirements are reviewed during sampling, with the process and inspection criteria confirmed for your bag.
View details →
Founded 2010 · 50,000+ bags/month
Manufacturing capabilities · Project communication
Bag types

Third Party Inspection by Bag Category: Gym, Yoga, Running, Travel, Swim, Team

The AQL plan is category-independent; the function tests an inspector runs are not. Category pages list 6–8 sub-types with the specs an inspector will measure.

Gym & Training Bags

Duffels and backpacks: loaded capacity, strap pull, zipper cycle, base sag.
View details →
Gym duffels · Gym backpacks

Yoga & Studio Bags

Mat bags and totes: a reference 61–66 cm mat must enter and the closure must fasten.
View details →
Mat bags · Pilates totes

Running & Outdoor Bags

Waist packs and belts: belt range, buckle release force, elastic recovery.
View details →
Running belts · Hydration packs

Outdoor & Travel Bags

Weekenders and dry bags: weld seam integrity and roll-top closure to 3 folds.
View details →
Weekenders · Dry bags

Swim & Wet Gear Bags

Mesh and wet bags: lining weld pinhole check and drain function.
View details →
Mesh swim bags · Wet bags

Team & Equipment Bags

Team duffels and ball bags: webbing anchor pull and end-panel dimensions.
View details →
Team duffels · Ball bags

Work-Gym Lifestyle Bags

Commuter backpacks: a 13–16 in reference board must enter the padded sleeve.
View details →
Work-gym backpacks · Crossbody

Accessories & Sets

Pouches and sets: set completeness and colour match across all pieces.
View details →
Gym bag sets · Dust bags
Buyer fit

Third Party Inspection for Retailers, Private Label, FBA Sellers and Startups

How each buyer type usually uses independent inspection on a bag order.

Distributors & Retailers

A pre-shipment inspection on every shipment plus an annual factory audit by a firm on their approved list.
View details →

Private Label Programs

A during-production visit at 20–40% on 5,000–20,000 pcs runs, then pre-shipment per shipment.
View details →

Amazon FBA & E-commerce Sellers

A pre-shipment inspection with label scanning and carton limits in the scope, booked 3–5 days before the pickup date.
View details →

Startup & DTC Brands

One pre-shipment inspection on the first 300–1,000 pcs order to build confidence before repeat runs.
View details →
FAQ

Third Party Inspection China FAQ: Booking, Scope, Cost, Failures

Yes, on any order from 300 pcs and on any prospective order. SGS, BV, TUV, QIMA or an inspector you appoint yourself, with floor access Monday to Saturday. We place no restriction on the firm, take no commission and do not ask to see the report before you do.
Three to five working days, which is what most inspection bodies need and what the packing schedule needs. Give the firm and the date to your project manager, who confirms in writing five days out that the goods will be 100% produced and packed on the day; see project communication.
The buyer, always, including any re-inspection after rework. That is what makes the report independent of us. Everything on our side: staging the goods, the golden sample, the packing list, our own records, a work room and floor access: is provided at no charge.
100% of the lot staged in one marked area with cartons reachable and pallets left unwrapped, the sealed golden sample with its approval form, the packing list and carton map, the bill of materials, our incoming records and inline patrol sheets, and a table with power and good light. The inspector chooses their own cartons; we do not pre-open or pre-sort anything.
Agree the sampling standard, inspection level, defect classes and acceptance criteria before production. AQL sampling is separate from our 100% pre-shipment inspection; the plan must match the order and the buyer’s requirements. final inspection.
The quotation and order documents confirm the payment schedule, inspection arrangements and shipment-release requirements. Review these terms before approving the order.
No. Venlinker holds no third-party quality, social or environmental certificate and claims none. What we do provide is our own 100% pre-shipment inspection report with photos on every order, full documentation support, and a factory open to audit Mon–Sat or by live video. See compliance documents.
Inspect us, do not take our word

Get a Bag Quote and Book an Independent Inspection

Send the bag type, quantity from 300 pcs and the inspection body you want to use. Within 24 hours you get a price range, the production and packing dates to book against, and written confirmation that the goods will be ready on the day.
Email
info@venlinker.com
Tel / WhatsApp
+86 133 6639 6425
MOQ
300 pieces
Sample
5–7 working days
Third-Party Inspection Support-venlinker
Have a Bag Project in Mind?
Share the bag type, quantity and target delivery date. We will review the details with you.