2 PCS 7 Inch Hydraulic Hidden Door Hinge, 180 Degree Wide Opening Self Closing Concealed Hinge, 3 Way Adjustable Heavy Duty Metal Invisible Hinge for Interior Exterior Commercial Residential Doors

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-29 기준)

상품 특징

• 7-inch Heavy-Duty Metal Construction: Hidden Door Hinges feature a heavy-duty metal monocoque design. The extended 7-inch length paired with a robust structure ensures stable support for heavy door panels, resisting deformation and breakage. The surface undergoes rust-proof and corrosion-resistant treatment, making it suitable for humid indoor environments and outdoor exposure to sun and rain, extending its service life.
• 180° Ultra-Wide Opening Angle: Supports a maximum 180° swing angle, allowing the door to lie completely flat against the wall. This significantly expands the passageway, making it easier to move large items like furniture and appliances. The opening and closing process is smooth and effortless, providing a light and comfortable feel for daily use.
• Invisible Flush Installation: Featuring a concealed mounting structure, the hinge body fully integrates into the door panel and frame after installation. No hardware components are visible from the exterior, seamlessly complementing minimalist decor styles. This maintains a clean, unified door appearance while preventing exposed hinges from collecting dust or snagging clothing.
• Hydraulic Auto-Close, No Manual Assistance Required: Invisible Hinges incorporate a precision hydraulic damping system. After opening, the door closes automatically and slowly, ensuring a silent, impact-free operation that prevents door rebound collisions. The controlled, even closing speed prevents accidental door swaying while minimizing wear on both door and frame. This design also enhances safety for elderly users and children when opening or closing doors.
• Versatile Indoor/Outdoor Compatibility: Enhanced with rust-proof and corrosion-resistant technology, these hinges work seamlessly in dry indoor spaces like living rooms and studies, as well as outdoor settings such as balcony doors and garden gates. They withstand wind and rain erosion, providing a one-stop solution for diverse door installation needs.