QC Checklist

From raw material to final packaging, every product passes through multiple inspection points to ensure consistent quality and compliance.

Multi-stage inspections before, during, and after production

Compliance with E1/E0, CARB, and international standards

Drop-test approved packaging for safe delivery

QC reports available for every shipment

Comprehensive Quality Control Workflow

Our systematic 4-stage quality assurance process ensures every Tri-tiger product meets international standards through rigorous testing and verification at each critical manufacturing phase.

Incoming Material Inspection

Comprehensive verification of all raw materials and surface components before production begins, ensuring full compliance with international environmental and safety standards.

Board Density & Moisture Analysis

Precise density verification (720-780 kg/m³), moisture content control ≤10%, dimensional stability testing

Formaldehyde Emission Verification

E1/E0 grade certification, CARB Phase 2 compliance, air quality chamber testing

Surface Material Quality Control

Color consistency matching, pattern alignment verification, adhesion strength testing

ISO 9001 & CARB Certified Lab

In-Process Manufacturing Control

Real-time monitoring and continuous quality verification during all manufacturing processes to maintain consistent dimensional accuracy and surface finish quality.

Precision Machining Verification

Dimensional tolerance ±0.5mm, edge squareness 90°±0.1°, surface smoothness Ra≤3.2μm

Surface Treatment Testing

Cross-cut adhesion test (Grade 0-1), pencil hardness ≥2H, scratch resistance 2N load

Color Consistency Management

Spectrophotometer color matching ΔE≤1.5, gloss level variance ±3%, batch uniformity control

Real-time SPC Monitoring

Pre-Packaging Final Inspection

Comprehensive 100% visual and functional inspection to ensure flawless product appearance, proper assembly fit, and complete hardware functionality before packaging.

Surface Perfection Examination

Zero tolerance: scratches >0.5mm, bubbles, dust inclusions, coating defects, color variations

Edge Banding Quality Verification

Adhesion strength >2.5 N/mm², edge alignment ±0.2mm, corner radius consistency

Hardware & Assembly Testing

Fitting accuracy, hole alignment ±0.5mm, functional testing 1000+ cycles for moving parts

100% Visual & Functional Check

Container loading and shipping preparation

Final Pre-Shipment Audit

Comprehensive final verification using international shipping standards and statistical sampling methods to guarantee safe delivery and customer satisfaction.

ISTA Packaging Durability Testing

Drop test 76cm height x10, vibration simulation, compression strength 500kg stack load

AQL Statistical Sampling Inspection

ISO 2859-1 standard, sample size calculation, major/minor defect classification AQL 1.5/4.0

Container Loading Supervision

Moisture protection measures, optimal loading pattern, real-time documentation, GPS tracking

ISTA & AQL Certified Process

Complete Quality Control Checklist

Our comprehensive 180-point inspection checklist ensures every Tri-tiger product meets the highest international standards across all critical quality parameters.

180+ Quality Checkpoints Verified

Final Audit & Traceability

Comprehensive documentation and third-party verification ensure complete quality traceability for every shipment.

Random sampling inspection per AQL standard

QC records documented for each shipment

Third-party inspection supported (SGS, TÜV, BV)

Quality control documentation and reports

All QC Reports Available Upon Request

Complete documentation for every quality control checkpoint, providing full transparency of our testing procedures and results.

Detailed test results & certificates
Material compliance documentation
Process verification records

Third-Party Inspection Welcome

Independent verification by internationally recognized inspection agencies ensures unbiased quality assessment and compliance.

SGS certified inspection services
TÜV & BV accredited audits
Pre-shipment verification available

Container loading and quality traceability system

Complete Container Traceability

Every container includes comprehensive QC documentation, providing complete traceability from raw materials to final delivery.

Batch tracking & lot numbers
Material origin certificates
Production date & QC records

320+ Satisfied

Importers

98%

Customer Retention

89%

Repeat Orders

Factory-Direct Pricing

Full Customization

What Our Partners Say

Trusted by Global Importers, Real Business Results

Discover how furniture retailers and importers across Europe, Americas, and beyond achieved profitable growth with Tri-tiger's quality manufacturing, competitive pricing, and reliable delivery.

Michael Schmidt

Purchasing Director, FurniMax Germany

"Tri-tiger's factory-direct pricing gave us a 28% margin improvement compared to our previous supplier. Their quality consistency and 30-day delivery schedule allow us to maintain lean inventory while meeting customer demand."

Sarah Thompson

CEO, Home Solutions Canada

"We've been working with Tri-tiger for 3 years and ordered over 400 containers. Their custom branding options and low 50 CBM minimum order quantity were game-changers for our market testing strategy. Quality is consistently excellent."

James Morrison

Import Manager, Pacific Furniture USA

"The full customization capability sets Tri-tiger apart. We can match any design specification our clients need. Their CARB Phase 2 compliance and E0 certification make our US market entry seamless. Highly recommend for serious importers."

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