• Certification Overview – We systematically presented the international certifications we hold, detailing the market regions and performance levels each one covers, allowing clients to quickly identify suitable products for their target markets.

• Testing in Action – At our testing facility, clients were not just observers. We conducted live demonstrations of key performance tests, including anti‑corrosion and antibacterial evaluations, as well as smoke‑leakage tests that validate product airtightness, comparing real‑time data directly against   certification benchmarks.

• Traceable Material Quality – Starting from raw material inspection, we demonstrated our rigorous control processes for steel thickness, coating uniformity, and other critical metrics. This ensures that every door we ship meets the strictest certification requirements from the very foundation of its materials.

Customer Value: From Passive Verification to Proactive Enablement