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Frequently Asked Questions
1. Can I order different colors and models in one shipment?
Yes, mixed colors and models are acceptable. For a 20GP container, we suggest 3-4 models, and for a 40HQ container, we recommend 5-6 models.
2. What is the standard lead time for production?
The typical delivery time is 20-30 days after receiving the deposit, depending on the order specifications and quantity.
3. Do you provide custom sizes for the exterior doors?
Yes, we can manufacture doors according to your specific requirements and drawings. We recommend sending the drawing first for technical verification.
4. What materials are used for door filling?
Our standard security doors are filled with high-quality honeycomb paper for balanced weight and sound insulation performance.
5. What is the warranty period for these steel security doors?
We provide a comprehensive warranty ranging from two to five years depending on the specific model and surface treatment.
6. What type of surface treatments are available?
We offer various finishes including powder coating, galvanized iron, electrolytic iron, and copper imitation to suit different aesthetic needs.