- Architectural Hardware
- Door Hardware
- Hinges
- ANSI Fire Rated Door Hinges
- Fire Rated Door Hinges UL Listed
- BS EN 1935 Grade 13 CE Hinges
- Stainless Steel Hinges
- Steel Hinges
- Brass Hinges
- Conceal Hinges
- Commercial Hinges
- Folding Door Hinges
- Antirust Door Hinges
- Continuous Piano Hinges
- Security Hinges
- Flush Hinges
- Spring Hinges
- Lift Off Hinges
- Flag Hinges
- Electrified Door Hinges
- Heavy Duty Hinges
- Tee Hinges
- Strap Hinges
- Self Closing Hinges
- Hinge Screws
- Glass Hardware
UL Listed Surface Mounted Adjusting Fire Rated Door Closer
- Product Information
DC‑007 UL‑Listed Surface‑Mounted Adjusting Fire‑Rated Door Closer
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Adjustable‑Load Surface‑Mounted Hydraulic Fire‑Rated Door Closer |
| Operation | Adjustable‑load power tuning, two‑way adjustable closing & latching speed, hydraulic‑spring auto‑closing, UL‑listed fire‑safety certified |
| Material | Extruded Aluminium Alloy Housing + Adjustable‑Load Hydraulic‑Spring Damping Internal Components |
| Core Functions | On‑site adjustable‑load performance tuning, UL‑listed fire‑safety certification, flexible adaption for variable‑weight fire‑rated door‑sets |
| Application | Fire‑Rated / Wooden / Metal Interior‑Exterior Door Assemblies, Residential & Commercial UL‑Listed Fire‑Safety Projects |
| Production Capacity | 176,000 Units / Month |
Application Scenarios
Variable‑Weight Fire‑Rated Door Installations
UL‑listed surface‑mounted adjusting fire‑rated door closer for fire‑rated door assemblies with variable door‑weight specifications. Adjustable‑load mechanism allows on‑site power tuning to match different fire‑door weight, UL‑listed certification meets North‑American fire‑code requirements for residential and commercial mixed‑spec fire‑door‑sets.
Multi‑Material Adjustable‑Performance Door Systems
Surface‑mounted adjustable‑load UL‑listed door closer for office and public‑building door assemblies. Beyond fire‑rated doors, it fits wooden and metal interior‑exterior door‑sets, flexible hardware solution for new‑build and renovation projects with mixed door‑weight requirements.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. Adjustable‑load UL‑listed fire‑safety hardware solution. Suitable for residential‑commercial new‑build, refurbishment and adjusting fire‑rated door‑closer hardware tender specification packages.
Extruded aluminium‑alloy housing, equipped with practical adjustable‑load mechanism to realize on‑site power tuning adapting different fire‑rated door‑set actual weight
Built‑in adjustable‑load hydraulic‑spring damping automatic closing assembly; two‑way adjustable closing speed and latching speed for fine‑tuning according to actual door‑using conditions
UL‑listed fire‑safety certified construction, complies with North‑American fire‑safety mandatory auto‑closing specifications for fire‑rated door assemblies
Classic surface‑mount installation design, full‑set mounting hardware accessories supplied for convenient on‑site fitting and commissioning
Optimized for variable‑weight adjustable‑requirement fire‑rated door‑sets; also compatible with wooden and metal interior‑exterior door assemblies for residential and commercial UL‑listed fire‑safety building applications
Monthly capacity 176 000 units for B2B wholesale architectural UL‑listed surface‑mounted adjusting fire‑rated door‑closer hardware orders
Standard quality warranty against manufacturing defects of extruded aluminium‑alloy housing and adjustable‑load hydraulic‑spring components
Bulk wholesale supply for architectural UL‑listed‑standard fire‑safety construction tender projects focusing on adjustable‑load fire‑door hardware
2D installation drawing, UL‑listed certificate documents and product performance specification datasheet available for tender submission documentation




