Safety You Can
Trust, Quality You Can Measure.
Our seven-stage quality control system governs every silicone baby product -- from raw material intake to final shipment -- ensuring 100% food-grade safety, dimensional accuracy, and full traceability for every batch.
±0.1mm
Tolerance
100%
Full Inspection
ISO 9001
SOP Standard
Inspection
01 · Foundation
Quality Standards & Inspection Documents.
Every project begins with clearly documented quality criteria. We align internal SOPs with international standards and customer-specific requirements before production starts.
Product Specification
Material grade, Shore hardness, dimensions, color, surface finish, and packaging requirements.
Inspection Checklist
AQL sampling plans, critical/major/minor defect classifications, and acceptance limits.
Compliance Standards
FDA, LFGB, CE, RoHS, REACH, UL -- selected per target market and product category.
Golden Sample
Signed-off reference sample retained for comparison throughout mass production.
02 · IQC
Incoming Material Inspection.
Only food-grade silicone from certified suppliers enters our warehouse. Each raw material lot is verified against COA documents and physically tested before release to production.
COA & Document Review
Verify Certificate of Analysis, RoHS/REACH test reports, and supplier lot numbers.
Physical & Chemical Testing
Hardness, viscosity, color, and odor verification against golden standard samples.
Quarantine & Release
Materials held in quarantine zone until IQC pass; rejected lots returned to supplier with reports.
Rejection Policy
Zero tolerance for non-food-grade materials.
7
Dimensional checkpoints
100%
Sample validation before run
03 · FAI
First Article Confirmation.
Before any batch runs at scale, the first molded piece undergoes complete validation. This gate ensures mold, machine parameters, and material are all aligned to specification.
-
Full dimensional measurement with calipers & CMM
Tolerance verified within ±0.1mm across all critical dimensions.
-
Visual & surface finish comparison with golden sample
Color, gloss, flash, and parting lines inspected under standard lighting.
-
QC Manager & Production sign-off required
Mass production begins only after dual approval and documented FAI report.
04 · IPQC
In-Process Patrol Inspection.
Our QC inspectors patrol every production line at scheduled intervals, catching deviations before they affect output. Each inspector has 5+ years of silicone molding experience.
2h
Patrol Frequency
Every two hours, each production line is sampled and recorded.
5+
Years QC Experience
Minimum qualification per inspector assigned to baby product lines.
64
Machines Monitored
32 solid + 32 liquid silicone injection machines under continuous watch.
360°
Parameter Control
Temperature, pressure, curing time, and operator compliance verified.
Patrol checkpoints include:
✦ Molding parameter stability
✦ Flash & burr check
✦ Color consistency
✦ Dimensional spot checks
✦ Operator SOP compliance
✦ Workstation cleanliness
05 · FQC
Final Product Inspection.
Before packaging, every finished item passes through 100% visual inspection plus statistical sampling for functional, dimensional, and adhesion testing.
Appearance Check
Scratches, flash, color spots, dust contamination, and gloss uniformity under D65 lighting.
Dimensional Measurement
Caliper, gauge, and projector verification of critical dimensions against drawing tolerances.
Functional Testing
Tensile, tear, suction, assembly fit, and multi-material bonding integrity verification.
Adhesion Check
Printing, coating, and silicone-to-plastic/metal bonding tested via cross-cut and peel methods.
Durability Testing
Constant temperature/humidity, aging, drop, and impact tests on sampling lots.
AQL 1.0 / 2.5 / 4.0
Statistical sampling based on ISO 2859-1. Critical, major, and minor defects classified per customer specification.
Full-batch acceptance report issued
06 · OQC
Outgoing Shipment Inspection.
Before any carton leaves our facility, our outgoing QC team performs a final audit to ensure the right product, right quantity, right packaging -- every single time.
Third-Party Welcome
We fully support SGS, BV, TÜV, Intertek, and client-appointed audits.
07 · NCR
Non-Conforming Product Handling.
Defects are opportunities. Every non-conforming unit triggers a documented 5-step process, feeding corrective actions back into production and preventing recurrence.
Identify & Tag
Defective items immediately isolated with red tag and NCR number.
Document
Defect photographed, quantity logged, line and shift recorded.
Root Cause
5-Why / Fishbone analysis conducted by QC + Production.
Disposition
Rework, scrap, or concession -- decided per severity and customer approval.
CAPA & Close
Corrective & Preventive Actions logged, verified, and shared with client.
Lot Number
YMS-2024-11-A082
Material Batch
SI-FG-2411-003
Line / Machine
L-07 / M-LSR-14
QC Inspector
Chen L. · Signed ✓
08 · Traceability
Records & Responsibility Traceability.
Every product is traceable from raw silicone batch to finished carton. All QC records are retained for a minimum of 3 years, giving our clients full audit visibility whenever needed.
Material Traceability
Raw material lot ↔ supplier ↔ COA linked to each finished batch.
Production Traceability
Machine, mold, operator, and shift logged for every production run.
Inspection Records
IQC, FAI, IPQC, FQC, OQC reports digitally archived & searchable.
3-Year Retention
All quality documents preserved and available upon customer request.
09 · Partnership
Your Quality Standards. Our Priority.
Quality isn't static -- it evolves with your market. Our dedicated QC liaison works directly with your team to translate specific requirements into enforceable production standards.
Pre-production alignment
Dedicated meetings to review specs, AQL, and acceptance criteria before kickoff.
Transparent reporting
Weekly QC updates, photo documentation, and inspection reports via email or portal.
Rapid issue response
Dedicated contact window -- concerns acknowledged within 24 hours.
Discuss Your QC Requirements
Share your specifications -- we'll return with a customized quality plan within 48 hours.