Quality Control
ISO Quality Management System · Antibacterial Technology · No Color Difference Guarantee
Quality Management System
ISO Quality Management System Certification
Foshan Caitu Metal strictly follows the ISO 9001:2015 international quality management system standard, establishing a complete quality management system with strict quality control measures from raw material procurement to product delivery.
- ✓ Raw Material Control: Carefully select quality raw material suppliers, establish qualified supplier directory
- ✓ Production Process Control: Set quality control points for key processes, monitor production parameters in real-time
- ✓ Product Inspection: Establish complete inspection system to ensure products meet technical requirements
- ✓ Continuous Improvement: Regular internal audits, continuous improvement of quality management system

Quality Advantages

Whole Coil Precision Processing
Using whole coil precision processing technology ensures uniform product color consistency, achieving "no color difference" quality guarantee, high production efficiency, stable and reliable product quality.

Antibacterial Technology
Certified by authoritative institutions, our antibacterial stainless steel products achieve 99%+ antibacterial rate against various common bacteria, healthy, environmentally friendly, safe and reliable.

Advanced Equipment
Equipped with modern production equipment and precision testing instruments, digital control from production to inspection ensures product quality consistency and stability.
Testing Standards

Strict Quality Testing System
Physical Performance Testing
- • Tensile strength testing
- • Yield strength testing
- • Hardness testing
- • Impact toughness testing
Surface Quality Testing
- • Surface roughness testing
- • Coating thickness testing
- • Adhesion testing
- • Color consistency testing
Corrosion Resistance
- • Salt spray corrosion testing
- • Intergranular corrosion testing
- • Pitting corrosion testing
- • Stress corrosion testing
Antibacterial Performance
- • E. coli antibacterial rate
- • Staphylococcus aureus
- • Candida albicans
- • Long-term antibacterial effect
Quality Certifications
ISO 9001:2015
International Quality Management System Certification
✓ Certified
Antibacterial Certification
Authoritative Antibacterial Performance Testing
✓ 99%+ Antibacterial Rate
Environmental Certification
Product Environmental Performance Standards
✓ Green & Eco-friendly
Export Quality Certification
Export Product Quality Standard Certification
✓ International Standards
Quality Control Process
8-Step Quality Control Process
Raw Material Inspection
Strict inspection of raw material chemical composition and physical properties
Production Monitoring
Full process monitoring of production process parameters for stability
Intermediate Testing
Quality testing of intermediate products at key processes
Finished Product Inspection
Complete inspection of finished products to ensure standard compliance
Packaging Inspection
Packaging quality inspection with proper protective measures
Pre-delivery Inspection
Final comprehensive quality inspection before delivery
Customer Feedback
Collect customer usage feedback for continuous improvement
After-sales Service
Provide professional after-sales technical support services
Quality Showcase

Product Sample Display
Showroom displays various product samples, customers can inspect product quality and effects on-site

Mirror Effect
Perfect mirror effect with high surface smoothness and excellent reflectivity

Color Consistency
Whole coil processing ensures uniform color, achieving true "no color difference"
Quality Assurance, Trustworthy
ISO Quality Management System · Strict Testing Standards · Professional Technical Team