- Patent
- Utility model patent number 02522476449.1.
- Locking Requirement
- All sheet metal windproof doors must be equipped with locks.
- Product Type
- Fingerprint and password safe.
- Material
- Carbon structural steel.
- Manufacturing Process
- 5-layer reinforced cabinet body with laser cutting and integrated forming.
- Surface Treatment
- Powder coating, electrostatic corrosion-resistant coating, anti-rust phosphating layer, and anti-oxidation coating.
- Quality Inspection
- Inspected and verified by Ningbo Product Food Quality Inspection Research Institute (Ningbo Fiber Inspection Institute).
- Manufacturer
- deli Group Co., Ltd.