100% Traceable
Every material has a unique identity.
Material Traceability
Transparent. Traceable. Trustworthy.
At ZZ Steel, we implement a complete material traceability system from raw material to finished product.
Every step is recorded and traceable to ensure the quality, reliability and safety of our products.
Quality Assured
Strict control from source to product.
Data Transparent
Complete record and data management.
Quick Response
Fast tracking and problem resolution.
Compliance
Meet international standards.
Customer Trust
Reliable quality you can depend on.
Material Traceability Process
Materials are purchased from qualified steel mills.
Obtain heat number and mill test certificates.
Verify heat number, chemical composition and dimensions.
Assign unique ID and attach traceability label.
Cutting, drilling, welding, galvanizing and assembly.
Final product with complete traceability record.
Delivery with documents; records archived for years.
How We Trace Every Piece of Material
1. Heat Number Marking
Each steel plate purchased with heat number, standard and size.
2. Incoming Verification
Scan and verify heat number and mill certificates.
3. Unique ID Assignment
Attach traceability label with unique ID to each material.
4. Production Tracking
Track material through each production process.
5. Finished Product Traceability
Each component can be traced back to its original material.
6. Delivery & Record Keeping
Provide full documentation; keep records for at least 10 years.
Information Recorded
- Heat Number
- Mill Test Certificate (MTC)
- Material Grade
- Chemical Composition
- Steel Mill
- Mechanical Properties
- Standard & Specification
- Surface Treatment
- Dimensions & Weight
- Production Batch / Location
Sample Traceability Documents
Mill Test Certificate (MTC)
Material Identification Label
Chemical Composition Report
Galvanizing CertificateTraceability System Management
We use advanced ERP system to manage all material data and traceability information.
Each step is recorded in real time and data is securely stored.
ERP Data Management
Centralized data management system.
Real-time Recording
Data recorded in real time.
Secure Storage
Cloud backup and long-term secure storage.
Quick Search
Search by heat number, ID or project.
Benefits to Our Customers
- Ensure product quality and safety
- Facilitate project inspection and third-party audit
- Provide reliable support for warranty and after-sales service
- Reduce risk and improve project management efficiency
Traceable Material. Reliable Quality. Lasting Trust.
ZZ Steel is committed to providing high quality products with complete material traceability.