Zinc Alloy 3D Adjustable Concealed Invisible Gate Heavy Duty Stainless Steel Hidden Folding Aluminum Soft Closing Flush Hydraulic Ss Hardware Wood Door Hinge

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Product Description

⚙️ Basic Information

Model NO. DDCH008 Finish Nickel Plated
Material Alloy / Zinc Alloy Customized OEM/ODM
Color Black, Silver, Golden Standard DIN En 1935:2002
Door Thickness 35mm, 40mm, 45mm Door Weight 40kg, 80kg, 120kg
Application Hotel, Government, Apartment Building etc. Feature 3D Adjustable, Concealed

📦 Product Description

3D Adjustable Concealed Hinge
Product Name Zinc Alloy 3D Adjustable Concealed Invisible Gate Heavy Duty Stainless Steel Hinge
Product Model DDCH008
Finish Options Silver painted, Black painted, Golden painted
Suitable for Wooden door, Steel door, profile door, folding door etc.

🔍 Detailed Photos

Detail Photo 1
Detail Photo 2
Technical Drawing
Application View
Installation Detail
Size Chart
Finish Comparison
Product Display
Mechanism Detail

🚢 Packaging & Shipping

MOQ 500 Pairs
Package One pair/white box or color box or Blister card in Standard export carton
Sample time 5-7 working days
Production lead time 30-35 days
Packaging Detail

🏆 Testing Quality & Advantages

Quality Testing

Professional Door Opening Solutions: Meeting Requirements for Design, Function, and Budget.

  • Door Hinge- UL 10C R38013 & BHMA/ANSI Grade 1/2 & CE EN1935 Grade 13
  • Concealed Hinge- BS EN1935, EN1634 Fire Rated
  • Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
  • Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
  • Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE BS EN1125
  • Door Closer - CE BS EN 1154 & UL 10C R40717
Production Capability
Certification Showcase

❓ Frequently Asked Questions

Q: What certificates do your products hold? A: We have CE and UL certificates. Our product designs follow international standards such as EN/CE, UL, and ANSI.
Q: Do you accept OEM or ODM orders? A: Yes, we are professionals in OEM and ODM services, currently cooperating with several famous brands.
Q: What is the mechanical guarantee for your hinges? A: We provide a 5-Year Mechanical Guarantee for our products.
Q: Which stainless steel grades do you work with? A: We mostly work with SUS304 and SUS316, although some items can be produced in SUS201.
Q: Can I request samples before placing a bulk order? A: Yes, we offer up to 3 free samples for your evaluation, with freight collected via your courier account.
Q: What are your standard payment terms? A: Our standard terms include T/T, D/P, Western Union, and L/C.

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