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Concealed Overhead Hydraulic Door Closer For Commercial Door
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DC‑005 Concealed Overhead Hydraulic Door Closer For Commercial Door
DC‑005 concealed overhead hydraulic door closer designed for commercial door assemblies. Overhead concealed‑mount structure, whole unit is hidden inside door header without exposed linkage arms to keep clean door surface appearance. Built‑in high‑performance hydraulic‑spring damping unit, two‑way adjustable closing speed and latching speed. Reliable automatic closing performance for high‑frequency commercial door usage. Concealed overhead installation style. Suitable for wooden, metal and fire‑rated commercial door‑sets. Full‑set special overhead concealed installation accessories are supplied. Monthly production capacity reaches 170,000 units for B2B wholesale architectural concealed overhead commercial door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Concealed Overhead‑Mount Hydraulic Commercial Door Closer |
| Operation | Two‑way adjustable closing & latching speed, overhead concealed hydraulic‑spring auto‑closing |
| Material | High‑Strength Alloy Housing + Concealed Overhead Hydraulic‑Spring Damping Internal Components |
| Core Functions | Overhead concealed hidden installation, no exposed arms, adjustable‑speed auto‑closing for commercial door‑sets |
| Application | Wooden / Metal / Fire‑Rated Commercial Door Assemblies, Office & Retail Commercial Building Projects |
| Production Capacity | 170,000 Units / Month |
Application Scenarios
Office & Retail Commercial Door Installations
Concealed overhead hydraulic door closer for office and retail shop commercial door‑sets. Entire mechanism is concealed inside door header without protruding arms, keeps neat interior decoration visual effect, stable auto‑closing performance for high‑frequency opening‑closing of commercial passage door‑sets.
High‑Grade Commercial Interior Door Systems
Overhead concealed‑mount door closer for hotel and premium public‑building door assemblies. Hidden installation avoids exposed hardware interference, fits wooden, metal and fire‑rated commercial door‑sets, satisfies high‑aesthetic‑demand commercial renovation and new‑build hardware specifications.
New‑Build & Architectural Tender Projects
Complete special overhead‑concealed installation accessory kit included. Hidden overhead‑mount hardware solution. Suitable for commercial new‑build, refurbishment and concealed overhead door‑closer hardware tender specification packages.
Product Characteristics
Adopts professional concealed overhead‑mount structure, main body hidden within door header, no exposed linkage arms, maintains clean and high‑grade visual effect for commercial door decoration
Built‑in high‑performance hydraulic‑spring damping automatic closing assembly, two‑way adjustable closing speed and latching speed for different commercial‑site door‑weight and usage conditions
Compact overhead concealed mechanical‑hydraulic structure, stable endurance performance adapting frequent opening‑closing cycles of busy commercial premises
Requires overhead header cut‑out installation, full‑set special overhead‑concealed mounting hardware accessories supplied for professional on‑site fitting and commissioning
Optimized for aesthetic‑focused commercial door‑sets; also compatible with wooden, metal and fire‑rated commercial door assemblies for office, retail and high‑end public‑building applications
Monthly capacity 170 000 units for B2B wholesale architectural concealed overhead door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of high‑strength alloy housing and internal concealed overhead hydraulic‑spring components
Bulk wholesale supply for architectural commercial construction tender projects requiring hidden overhead door‑closer hardware
2D overhead‑concealed installation drawing and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the main advantage of DC‑005 concealed overhead door closer?
DC‑005 is concealed overhead‑mount hydraulic commercial door closer. The whole unit hides inside door header with zero exposed arms for neat appearance, two‑way adjustable closing‑latching speed, fits wooden, metal and fire‑rated commercial door‑sets.
Does DC‑005 need special door‑header processing?
Yes, DC‑005 overhead concealed closer needs corresponding cut‑out space on door header for embedding installation. Special overhead‑concealed mounting accessories are included for professional installation work.
Which door‑sets fit DC‑005 concealed overhead door closer?
Suitable for wooden, metal and fire‑rated commercial door assemblies in office, retail and high‑grade commercial building projects for bulk wholesale orders.
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