【Local shipping】SATAS Concealed automatic door closer hydraulic heavy duty for woodenfiresecurity doorVarious door types

Product OverviewThis round recessed hidden hydraulic door closer in premium silver is a sleek, high-performance solution for automatic door control, designed to blend seamlessly into modern interiors. Fully embedded in the door and frame, it eliminates exposed hardware while delivering reliable, smooth operation for both commercial and residential spaces.Key Features✅ Concealed, Minimalist DesignThe round hidden structure keeps all hardware out of sight, preserving clean door lines. The silver anodized finish complements wooden, aluminum, and glass doors, adding a premium, unobtrusive touch to any space.✅ Smooth, Adjustable Hydraulic PerformanceEquipped with a precision hydraulic system and 2-stage independent speed adjustment, it lets you customize closing and latching speeds for gentle, secure door closure, preventing slamming, damage, and noise.✅ Durable, Low-Maintenance BuildCrafted from high-strength, corrosion-resistant aluminum alloy, with a permanently sealed hydraulic system, it withstands 500,000+ opening/closing cycles with zero maintenance, ideal for high-traffic areas.✅ Universal Fit & Easy InstallationFits doors up to 80kg and 900mm wide, compatible with left/right, inward/outward opening doors. The compact design and complete mounting hardware simplify installation with minimal door modification.✅ Safe & Convenient OperationSmooth, controlled closing prevents accidental pinching, while automatic closure ensures privacy, temperature control, and fire safety compliance, with silent operation perfect for offices, hotels, and homes.Technical SpecificationsType: Round Recessed Hidden Hydraulic Door CloserFinish: Premium Silver Anodized Aluminum AlloySuitable Door Weight: Up to 80kgSuitable Door Width: Up to 900mmAdjustment: 2-Stage Independent Speed Adjustment (Closing Speed & Latching Speed)Material: High-Strength Aluminum Alloy Body, Precision Hydraulic ComponentsInstallation: Concealed in Door & Frame, Universal for Left/Right Opening DoorsService Life: 500,000+ Opening & Closing CyclesApplication: Wooden Doors, Aluminum Doors, Glass Doors, Commercial & Residential SpacesApplication✨Perfect for office buildings, hotels, apartments, hospitals, schools, and high-end residential projects. It is the ideal choice for spaces that demand both functional door control and a minimalist, high-end interior design.Why Choose This Product?Unlike exposed door closers that disrupt door aesthetics, this round hidden hydraulic model delivers the same reliable performance with a fully concealed design. The silver finish adds a premium touch, while the adjustable hydraulic system ensures customized, long-lasting operation. It is the ultimate solution for upgrading your door system with style and functionality.