📋 Basic Information
Surface Finishing
Finished
Type
Solid Wood Compositedoor
Special Function
Soundproof
Door Component
Leaf, Frame and Architrave
Accessories
Lock, Handles, Hinge
Production Capacity
800,000 sets/Year
Certificate
CE/ISO/SGS/Cec/CQC
🛡️ Product Description
PREMIUM STEEL DOORS - SUPERIOR SECURITY, DURABILITY & FIRE PROTECTION
Our high-quality steel doors deliver unmatched security, durability, and fire resistance for both commercial and residential properties. Engineered with heavy-duty steel construction (18-24 gauge), these metal entry doors provide exceptional protection against break-ins, extreme weather, and fire hazards.
Featuring cold-rolled or galvanized steel frames with insulated core options (polyurethane foam, honeycomb, or rock wool), our steel security doors offer superior thermal insulation and soundproofing performance.
⚙️ Technical Specification
| TECHNICAL PARAMETERS |
| Product Name | Steel Door |
| Material | Cold Rolled Steel |
| Standard Size | 2050*860/960mm or Customized |
| Door Leaf Thickness | 50/70 mm |
| Steel Panel Thickness | 0.6/0.7/0.8/1.0 mm |
| Steel Frame Thickness | 1.2/1.5/2.0 mm |
| Infilling Material | Honeycomb Paper, Fire Rated Core |
| Surface Color | Powder Coated Or Heat Transfer Printing |
| Application | Apartment / Building |
🔍 Key Features & Details
💎
UNCOMPROMISING STRENGTH & LONGEVITY
Constructed with premium-grade steel, our doors resist impact, warping, and deformation, delivering an exceptional 20-30 year lifespan.
🔒
ADVANCED SECURITY PROTECTION
Heavy-duty construction with multi-point locking systems provides superior resistance against forced entry and vandalism.
🔥
UL-CERTIFIED FIRE RESISTANCE
Meets stringent fire safety standards (30 mins to 3 hours), effectively containing fire spread in emergency situations.
⛈️
ALL-WEATHER DURABILITY
Corrosion-resistant and rust-proof design with protective coatings ensures optimal performance in diverse climates.
❓ Frequently Asked Questions
Q1: Are you a factory?
A: Yes, our factory covers an area of 30,000 square meters and has 200+ employees.
Q2: What is your main product?
A: We supply high-quality window and door systems as well as finished products ready for installation.
Q3: How can I know your price?
A: Price is based on specific requirements. Please provide dimensions, quantity, frame color, and glass type/thickness for an exact quote.
Q4: What is your delivery time?
A: Generally 15-35 days after the deposit and drawings are confirmed.
Q5: What is your warranty?
A: We provide a 10-year quality warranty covering the frame, hardware, and accessories under correct operation.
Q6: Are your products certified?
A: Yes, our products currently meet ISO System, CQC, CEC, and CE standards.