CGF Final Random Inspection(FRI) for Medical Masks, Surgical Masks & Medical Products
Are you importing N95 face masks, disposable protective respirators from China? CGF INSPECTION provides reliable pre-shipment inspection (PSI) and Final Random Inspection (FRI) to reduce defective goods, avoid...
CGF Pre-Shipment Inspection Service for N95 Respirator Masks
Are you importing N95 face masks, disposable protective respirators from China? CGF INSPECTION provides reliable pre-shipment inspection (PSI) and Final Random Inspection (FRI) to reduce defective goods, avoid customs issues and prevent buyer complaints.
Full Inspection Items for N95 Mask Quality Control
1. Quantity & Visual Appearance Inspection
Count finished N95 masks against order quantity; Check surface stains, broken fabric, hole defects, uneven layers, poor ultrasonic sealing, loose edges. Inspect nose bridge strip straightness, head strap welding condition.
2. Dimensional & Structure Verification
Measure mask overall size, nose clip length, strap length; Confirm 3D folding shape matches approved sample; Check inner layer, melt-blown fabric layer count as technical requirement.
3. Core Functional Performance Check (Critical Items)
- Particle Filtration Efficiency (PFE) spot check
- Breathing resistance test (inspiration & expiration resistance)
- Face fitting & leakage prevention inspection
- Head strap tensile strength test to avoid snapping during wearing
4. Marking, Printing & Compliance Audit
Inspect mask printing: model name, standard code, manufacturer info, usage instruction; Verify batch number, production date, expiry date on inner bag. Check CE/FDA related marking according to target market regulations.
5. Individual Pack & Export Carton Inspection
Check each mask individual bag sealing integrity; Verify suffocation warning labels for plastic packaging; Inspect carton compression resistance, moisture protection, shipping marks consistency.
6. AQL Sampling Execution
Inspection follows international AQL sampling standard as buyer’s request. We take photos for all non-conformities and issue a detailed bilingual English inspection report after on-site QC work.
Professional N95 mask pre-shipment quality control helps you filter unqualified products before cargo leaves Chinese factory. Reduce return risk with CGF Inspection.
What We Check
- Visual & workmanship inspection against your approved AQL
- Functional and safety testing on sampled units
- Key dimensions and specifications vs the signed sample
- Quantity verification — cartons, units and assortment
- Packaging, inner/outer carton, labeling and barcode checks
- On-site photography and, where needed, carton-drop or smell tests
When To Book This Service
- Finished goods are 80–100% produced and at least 80% packed
- Before you release the final balance payment to the factory
- For a new supplier, a new product, or any high-value order
How CGF Conducts It
- We agree the AQL level (General II, normal) and sample size with you
- A local CGF inspector visits the factory on the confirmed date
- Checks cover appearance, function, measurement and packing
- All findings are photo-documented on site
- A detailed English report is sent within 24 hours
Why It Matters
- Catch defects before the goods leave China — far cheaper than returns
- Protect your final payment until quality is verified
- Avoid rejected shipments, chargebacks and brand damage
- Get independent evidence for any supplier dispute
Industries We Cover
Where We Operate
Zhejiang, Jiangsu, Shanghai, Guangdong (Dongguan / Shenzhen / Foshan / Shunde), Qingdao, Sichuan, Chongqing and across China.
Inspection Standards We Work To
| Standard | What it covers |
|---|---|
| AQL (Acceptance Quality Limit) | Defines the maximum number of defective units acceptable in a random sample — the basis of our sampling plans. |
| ANSI/ASQ Z1.4 | U.S. standard for sampling by attributes (single, double and multiple sampling). |
| ISO 2859-1 | International general standard for sampling by attributes, equivalent to ANSI/ASQ Z1.4. |
| ISO 9001 | Quality management system baseline referenced in our factory audits. |
| IEC / EN / ASTM | Product-specific safety & performance references applied per your specification. |
Every CGF assignment includes
- An independent, on-site inspector working for you — never the factory
- Internationally recognised AQL sampling (ANSI/ASQ Z1.4 · ISO 2859-1)
- On-site photos embedded in every report
- A detailed, bilingual English inspection report within 24 hours of the visit
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