Question 1: Who are we?
Answer:Are we just Roof Steel Certeg DX51D Sheet Africa Roof Sheet manufacturer and seller?
NO! CERTEG is not only Roof Steel Certeg DX51D Sheet Africa Roof Sheet , but also helping the
Africans to get a cozy house to live in.
Question 2: How do we provide better service?
♥ We focus on every detail of our products, including raw material quality control, production,
package, loading, shipment and the final installation.
♥ SAY NO TO FLAW!
For this model, we have 5 production lines with 30,000 m2 capacity per day.
2.2 Quality Control
- Zinc coated test - Hardness test
-Thickness test -Measurement test
Tips: The third party inspection is also acceptable (SGS, BV, COC, etc.)
2.3 Packing & Loading
-Waterproof paper as cover -Loading based on lever rule
-Steel strip fix the bundle -Protect the bundle & easy to take out