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Aluminium Alloy Serviceable Modern Door Closer For External Door
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DC‑20 Aluminium Alloy Serviceable Modern Door Closer For External Door
DC‑20 serviceable modern‑look aluminium alloy door closer designed for external door assemblies. Modern streamlined extruded anti‑rust aluminium‑alloy housing, serviceable maintainable internal hydraulic‑spring assembly for convenient on‑site inspection and maintenance work. Two‑way adjustable closing speed and latching speed, hydraulic anti‑slam soft closing performance. Surface‑mount installation, well‑adapted for outdoor external‑door environment. Compatible with wooden, metal and fire‑rated exterior door‑sets. Full‑set mounting accessories are supplied. Monthly production capacity reaches 168,000 units for B2B wholesale architectural service‑friendly modern external door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Serviceable Modern‑Style Surface‑Mount Hydraulic External Door Closer |
| Operation | Two‑way adjustable closing & latching speed, serviceable maintainable hydraulic‑spring auto‑closing |
| Material | Modern‑Style Extruded Anti‑Rust Aluminium Alloy Housing + Serviceable Hydraulic‑Spring Damping Internal Components |
| Core Functions | Modern appearance, serviceable/maintainable structure, hydraulic anti‑slam buffer, anti‑rust for external door usage |
| Application | Wooden / Metal / Fire‑Rated Exterior Door Assemblies, Residential & Commercial Exterior Building Projects |
| Production Capacity | 168,000 Units / Month |
Application Scenarios
Residential External‑Door Installations
Serviceable modern‑look hydraulic door closer for household residential external entrance door‑sets. Streamlined modern housing matches contemporary building facades, anti‑rust property copes with outdoor climate variation, maintainable internal structure facilitates later‑period inspection and maintenance for residential exterior door‑sets.
Commercial Exterior Door Systems
Modern service‑friendly surface‑mount door closer for storefront, villa and commercial building external door assemblies. Easy‑service internal unit lowers post‑installation maintenance cost, fits wooden, metal and fire‑rated exterior door‑sets for modern commercial new‑build and renovation projects.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. Service‑oriented modern‑style hardware solution. Suitable for residential‑commercial new‑build, refurbishment and serviceable external door‑closer hardware tender specification packages.
Product Characteristics
Streamlined modern‑look extruded anti‑rust aluminium‑alloy housing, aesthetic contemporary appearance adapts modern exterior architectural styles, anti‑rust performance for outdoor external‑door environment
Adopts serviceable maintainable hydraulic‑spring damping inner assembly, convenient for later‑period on‑site inspection, adjustment and maintenance work
Two‑way adjustable closing speed and latching speed together with hydraulic anti‑slam buffer function to achieve soft stable automatic closing and reduce slamming impact noise
Classic surface‑mount installation design, full‑set mounting hardware accessories supplied for convenient on‑site fitting and commissioning
Developed for modern external‑door usage scenarios, compatible with wooden, metal and fire‑rated exterior door assemblies for residential and commercial exterior building applications
Monthly capacity 168 000 units for B2B wholesale architectural serviceable modern external door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium‑alloy housing and serviceable hydraulic‑spring components
Bulk wholesale supply for architectural exterior construction tender projects
2D installation drawing and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the highlight of DC‑20 serviceable modern external door closer?
DC‑20 is modern‑style anti‑rust external door closer with serviceable maintainable hydraulic‑spring inner unit, supports two‑way adjustable speed and hydraulic anti‑slam buffer. It works for wooden, metal and fire‑rated exterior door‑sets.
What does "serviceable" mean for DC‑20?
Serviceable means DC‑20 internal hydraulic‑spring assembly can be accessed for on‑site inspection, adjustment and routine maintenance after installation, helping reduce later‑period hardware‑maintenance cost for external door‑sets.
Which door‑sets fit DC‑20 modern external door closer?
Suitable for wooden, metal and fire‑rated exterior door assemblies in residential and commercial exterior building projects for bulk wholesale orders.
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