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Aluminium Alloy Practical Door Closer With UL Standard For Commercial Entry Door
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Black Aluminium
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DC‑S513 Aluminium Alloy High‑Quality Practical Door Closer With UL Standard For Commercial Entry Door
DC‑S513 high‑quality practical aluminium alloy door closer complying with UL standard for commercial entry door assemblies. Robust extruded aluminium‑alloy housing with anti‑discoloration and wear‑resistant features. Built‑in hydraulic‑spring damping unit, two‑way adjustable closing speed and latching speed. UL standard certified construction, stable high‑cycle performance for frequent‑use commercial entry‑door scenarios. Classic surface‑mount installation design. Suitable for wooden, metal and fire‑rated commercial entry door‑sets. Full‑set mounting accessories are supplied. Monthly production capacity reaches 205,000 units for B2B wholesale architectural commercial entry door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL‑Standard Practical Surface‑Mount Hydraulic Commercial Entry Door Closer |
| Operation | Two‑way adjustable closing & latching speed, hydraulic‑spring automatic closing |
| Material | Extruded Aluminium Alloy Housing + Hydraulic‑Spring Damping Internal Components |
| Core Functions | Auto‑door‑closing, UL‑standard certified, anti‑discoloration & wear‑resistant, high‑cycle endurance for commercial entry doors |
| Application | Wooden / Metal / Fire‑Rated Commercial Entry Door Assemblies, Commercial Building Projects |
| Production Capacity | 205,000 Units / Month |
Application Scenarios
Office & Retail Commercial Entry‑Door Installations
UL‑standard practical hydraulic door closer for office and retail store commercial entry door‑sets. Wear‑resistant aluminium housing copes with high‑frequency opening‑closing in busy commercial premises, reliable auto‑closing performance for commercial entrance door assemblies.
Multi‑Purpose Commercial Door Systems
Surface‑mount aluminium door closer for shopping mall, hotel and public‑building entry door assemblies. Meets UL standard hardware requirements, compatible with wooden, metal and fire‑rated commercial entry door‑sets for high‑traffic commercial building hardware specifications.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. UL‑standard compliant. Suitable for commercial new‑build, refurbishment and commercial entry door‑closer hardware tender specification packages.
Product Characteristics
Robust extruded aluminium‑alloy housing, anti‑discoloration and wear‑resistant properties, well‑suited for high‑frequency‑use commercial entry‑door environments
Built‑in hydraulic‑spring damping assembly, two‑way adjustable closing speed and latching speed to satisfy different commercial‑site installation requirements
Complies with UL standard certification, excellent high‑cycle endurance performance for long‑term busy commercial entry‑door operation
Classic surface‑mount installation design, full‑set mounting hardware accessories supplied for convenient on‑site fitting work
Specially optimized for commercial entry‑door usage; compatible with wooden, metal and fire‑rated commercial entry door assemblies for commercial building applications
Monthly capacity 205 000 units for B2B wholesale architectural commercial entry door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium‑alloy housing and internal hydraulic‑spring components
Bulk wholesale supply for architectural commercial construction tender projects
2D installation drawing, UL‑standard certification documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What certification does DC‑S513 commercial entry door closer follow?
DC‑S513 complies with UL standard requirements. It is practical surface‑mount hydraulic door closer built for high‑cycle commercial entry‑door usage, fits wooden, metal and fire‑rated commercial entry door‑sets.
What adjustment features does DC‑S513 provide?
DC‑S513 supports two‑way adjustable closing speed and latching speed, classic surface‑mount installation with full‑set mounting accessories for commercial entry‑door fitting.
Which door‑sets fit DC‑S513 hydraulic door closer?
Suitable for wooden, metal and fire‑rated commercial entry door assemblies in commercial building projects for bulk wholesale orders.
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