Premium Steel Material
High quality cold-rolled steel with official quality certification.
Advanced Locking System
Machinery lock or fingerprint code lock options with up to 15+ locking points.
Customizable Dimensions
Standard and non-standard sizes available to fit any wall opening.
Durable Structure
Inner galvanized steel structures (2.0mm) with 8mm Aluminum Cast boards.
Fast Production
High production capacity of 10,000 PCS per month with 12-15 days fast delivery.
Quality Assurance
4-step testing procedure: Material, Online, Re-inspection, and Final Packing control.
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Frequently Asked Questions
What materials are used for these security doors?
The doors are constructed using high-quality cold-rolled steel, bronze, and 8mm thickness aluminum cast boards. The internal structure features 2.0mm galvanized steel for maximum security.
Can the door size and design be customized?
Yes, DIY designs and customized sizes are fully available. We can adjust the dimensions and opening directions (Inside/Outside, Left/Right) to meet your specific requirements.
What is the typical production and delivery time?
Our standard production time is 12-20 days. For urgent orders, we offer a fast delivery cycle of 12-15 days depending on payment confirmation.
What kind of locking system do these doors use?
We use high-security German lock systems with more than 15 locking points. Customers can choose between machinery locks or advanced fingerprint code locks.
What is the Minimum Order Quantity (MOQ)?
Our MOQ is flexible, ranging from a single sample piece to full 20ft/40HQ containers. Pricing varies based on the total quantity ordered.
Are the doors fireproof and waterproof?
Yes, the doors are filled with fireproof board or rockwool and feature waterproof security sealing, making them ideal for exterior positions.