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D&D, Leader in Commercial Door Hardware
Pls inquire to sales@danddhardware.com
//：+86 139 2903 7292
Premium Fire Rated Metal 
Door Hardware Solutions
International certified components for global manufacturers. CE, UL, ANSI, BHMA certified. 3-hour fire rating. Rustproof stainless steel. ISO certified factory.
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Why Choose Our Fire Rated Metal Doors?
Five core advantages that set us apart in the global market

International Certifications

CE Mark, UL Listed, ANSI Grade 1, BHMA certified. Approved for use in North America, Europe, and Asia-Pacific regions.

3-Hour Fire Rating

Tested and certified for 3-hour fire resistance. Meets all international fire safety standards and building codes.

Rustproof & Durable

304/316 stainless steel construction. Designed for 20+ years of reliable performance in harsh environments.

ISO Certified Factory

ISO 9001:2015 certified manufacturing facility. Strict quality control and precision engineering standards.

Competitive Pricing

Direct manufacturer pricing. Bulk discounts available. Optimize your production costs without compromising quality.
Global Certifications & Standards
Trusted by manufacturers worldwide

CE MARK

European Conformity

UL LISTED

Underwriters Laboratories

ANSI GRADE 1

American Standard

BHMA CERTIFIED

Builders Hardware

ISO 9001:2015

Quality Management

GLOBAL STANDARD

Multi-Region Approved
Complete Product Range
Comprehensive solutions for all fire-rated door applications

Door Hinges

Heavy-duty stainless steel hinges with ball bearing construction. 4BB and 2BB options for maximum durability.

BHMA CERTIFIED

  SS304/SS316 Material
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  UL 10C Rated
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  500,000+ Cycle Test
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  Multiple Finishes

Door Locks

Mortise and sash locks with advanced security features. Designed for commercial and industrial applications.

BHMA CERTIFIED

  BS EN 12209 Tested
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  240 Min Fire Rating
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  Euro Profile Available
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  Master Key Options

Exit Devices

Panic bars and exit hardware with ANSI Grade 1 performance. Compliant with all fire safety codes.

BHMA CERTIFIED

  ANSI Grade 1 Certified
──────────────────────────
  3-Hour Fire Rating
──────────────────────────
  Touch Bar & Rim Options
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  Vertical Rod Available

Door Closers

Hydraulic and pneumatic door closers for smooth, controlled closing. Adjustable speed and latching.

BHMA CERTIFIED

  BS EN 1154 Certified
──────────────────────────
  90+ Min Fire Rating
──────────────────────────
  Parallel Arm Design
──────────────────────────
  Adjustable Power

Handles & Trim

Lever handles, escutcheons, and trim plates. Modern design with premium finishes.

BHMA CERTIFIED

  Multiple Styles
──────────────────────────
  Polished & Satin Finish
──────────────────────────
  ADA Compliant
──────────────────────────
  Customization Available

Custom Solutions

Tailored hardware solutions for specific project requirements. Technical support and consultation included.

BHMA CERTIFIED

  Design Consultation
──────────────────────────
  Custom Specifications
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  Technical Support
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  Bulk Orders
Premium Quality & Manufacturing Excellence
State-of-the-art ISO certified facility ensuring superior quality standards

ISO 9001:2015 Certified Manufacturing

Our state-of-the-art manufacturing facility combines precision engineering with rigorous quality control. Every component undergoes comprehensive testing to ensure it meets international standards.

BHMA CERTIFIED

  Advanced CNC machinery and precision equipment
  Comprehensive quality control at every stage
  Strict material sourcing and verification
  Environmental compliance and sustainability
  Continuous improvement and innovation

Premium Stainless Steel Components

We exclusively use grade 304 and 316 stainless steel, ensuring superior corrosion resistance and durability. Each component is precision-engineered to exact specifications.

BHMA CERTIFIED

  SS304/SS316 stainless steel materials
  Precision ball bearing construction
  Multiple finish options available
  Tested for 500,000+ cycles
  3-year comprehensive warranty
We Solve Your Challenges
Addressing the key pain points of fire-rated door manufacturers

Cost Optimization

Challenge: High procurement costs impact margins.
Solution: Direct manufacturer pricing with bulk discounts and competitive rates without quality compromise.

Compliance Assurance

Challenge: Complex multi-region certification requirements.
Solution: All certifications in place (CE, UL, ANSI, BHMA). Technical support for compliance documentation.

Supply Chain Stability

Challenge: Unreliable delivery timelines.
Solution: ISO certified factory with consistent inventory and fast shipping to meet production schedules.

Quality Assurance

Challenge: Product quality and durability concerns.
Solution: Rigorous testing, 3-year warranty, and documented performance metrics for every component.

Technical Support

Challenge: Limited technical guidance and customization.
Solution: Dedicated technical team, custom solutions, and ongoing support for your projects.

Performance Data

Challenge: Need for detailed specifications and testing data.
Solution: Complete technical documentation, test reports, and performance certifications provided.
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Years of Industry Experience
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Global Clients Worldwide
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Ready to Partner With Us?
Get competitive quotes, technical support, and reliable supply for your fire-rated door projects.
 

Contanct Us

Get Famous Branded Quality at Factory Cost 12th Floor, Building 2, No.898, KeChuang Technical Zone,Jianghai Dist.Jiangmen City,Guangdong,China
   +86 139 2903 7292
   +86 139 2903 7292
  +86 139 2903 7292
 David Jian(Managing Director)
 Ms Judy(Financial / Account Dept. )

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