Zinc Alloy Double Door for Building Entrance with Modern Architectural Look

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Zinc Alloy Double Door for Building Entrance with Modern Architectural Look

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Product Description

Basic Product Information

Model NO.

DdoZcmC044

Material

Steel

Style

Modern Architectural

Open Style

Swing

Sound Insulation

45 dB

Security Rating

C-Grade

Position

House, Room, Hotel, Warehouse

Surface Finishing

Finished

Function

Security, Decoration, Anti-Theft

Filler

Honeycomb Paper, Fireproof Board, Polyurethane Board

Specification

W: 860~1980; H: 1970~2580 (mm)

Production Capacity

500,000 Sets / Year

Concealed Hinge Design

Enhancing both aesthetics and security, the hinges are concealed to prevent forced entry by prying them open.

Complies with JG/T 125-2017 Grade 1-3 standards
Operating cycle: 30,000 times
Material: 304 stainless steel
Special anti-theft structure

Dual Protection: Grade A Door + C-Grade Lock

Highest civil security certification for ultimate peace of mind.

Anti-pull time: ≥10 minutes
14mm extended high-carbon steel bolts
Anti-prying design & anti-corrosion alloy housing
Service life: Over 200,000 cycles

Military-Grade Core Material

Built with premium materials for maximum structural integrity.

Yield strength: ≥340MPa
Zinc coating: ≥70g/m²
Door panel thickness: 1.0mm (Industry Grade A)
Anti-destruction duration: ≥30 minutes

Frequently Asked Questions

What is the security level of this door?

The door is rated as Grade A and features a C-Grade lock, which is the highest civil security certification. It includes anti-prying designs and 14mm extended steel bolts for maximum protection.

What material is the door made of?

It is constructed using military-grade cold-rolled steel with a panel thickness of 1.0mm. The material features a zinc coating (≥70g/m²) for excellent corrosion resistance.

Does the door provide sound insulation?

Yes, this model provides high-efficiency sound insulation with a rating of 45dB, making it suitable for hotels, houses, and private rooms.

What are the available sizes for this door?

The standard width ranges from 860mm to 1980mm, and the height ranges from 1970mm to 2580mm. Custom sizes can also be accommodated.

How durable are the hinges?

The hinges are made of 304 stainless steel and are designed to be concealed for better security. They have been tested for an operating cycle of over 30,000 times.

What is used as the filler inside the door?

The internal filling options include Honeycomb Paper, Fireproof Board, or Polyurethane Board, depending on your specific requirements for insulation and fire safety.

Zinc Alloy Double Door for Building Entrance with Modern Architectural Look

Product Description

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