90° Forged Brass Concealed Hinge - Mirror Polished, EN-Certified
The hinge undergoes mirror-polishing for an elegant metallic luster, blending decorative appeal with practical functionality. It supports multi-angle adjustment, allowing fine-tuning of door/window positioning post-installation to ensure optimal sealing and aesthetics. Suitable for furniture, doors, windows, bathrooms, and other applications, it is particularly well-suited for high-end residential and commercial spaces.
Nanhai ZeyuProduct introduction
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Forged Brass Concealed Fastener Product Description Crafted with precision-forged excellence, this brass fastener seamlessly merges industrial-grade reliability with artistic visual appeal. Manufactured from high-purity H62 brass through multi-ton forging technology, it achieves an exceptional material density of 8.75g/cm³, delivering superior load-bearing capacity and deformation resistance compared to conventional cast components. The surface undergoes 16-stage mirror polishing and nano-electroplating treatment, creating a stainless-steel-like silver protective layer that produces a silky gradient luster when illuminated. This refined finish preserves brass's natural antimicrobial properties while complementing contemporary minimalist aesthetics with its sophisticated metallic sheen.
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Its innovative mortise-and-tenon structure incorporates a four-dimensional mechanical support system, achieving 80kg static load capacity and 200,000 dynamic cycles without performance degradation within an ultra-slim 3.2mm profile. Precision chamfering controlled within R0.3mm ensures seamless, zero-pressure contact with glass, stone, and other materials.
The titanium alloy damping module reduces operational noise to just 22 decibels, while the quick-install self-locking system enables millimeter-accurate installation in just three minutes.
From invisible connections in high-end furniture to dynamic assemblies in art installations and corrosion-resistant fastenings in coastal architecture, this fastener demonstrates outstanding stability in humid, high-temperature, and other demanding environments. Over time, its naturally developed patina transforms this functional component into an art piece that carries spatial memories, making it a paradigm of industrial design and timeless aesthetics.
Nanhai ZeyuProduct specification
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Parameter |
Description |
|
Series |
Hinge Series |
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Material |
Forged Brass |
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Suitable for Door Thickness |
8-12mm |
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Suitable for Door Width |
500-800mm |
|
Load Capacity |
40kg per pair |
|
Application |
Tempered Glass |
|
Product Feature |
AUTO-CLOSE function within 0 to 30 degrees |
|
Shim |
Compatible with 1mm/2mm shims |
|
Color |
Customizable based on customer requirements |
☑ 1.High-Strength Precision Forging:
Crafted from high-purity H62 brass using multi-ton forging technology, this fastener achieves a density of 8.75g/cm³ with a densified grain structure. Its tensile strength exceeds cast counterparts by 35%, supporting 80kg static loads and enduring 200,000 dynamic cycles without wear.
☑ 2.Ultra-Thin Invisible Design:
With a 3.2mm slim profile and mortise-tenon structure, it integrates a 4D mechanical support system. Precision chamfering (R0.3mm) ensures seamless, zero-pressure contact with glass, stone, and other materials, aligning with minimalist aesthetics.
☑ 3.Nanoscale Surface Treatment:
A 16-step mirror polishing and nano-electroplating process creates a silver-white protective layer, reflecting a silky gradient luster. It combines antibacterial properties (99.2% efficacy per ISO 22196) with corrosion resistance, passing 1,000+ hours of salt spray testing.
Passes 48-hour salt spray test with zero corrosion.
☑ 4.Smart Noise Reduction & Quick-Install System:
A titanium alloy damping module reduces operational noise to 22dB. The self-locking quick-install mechanism enables millimeter-accurate installation within 3 minutes, supporting tool-free maintenance.
☑ 5.Full-Scenario Environmental Adaptability:
Tested across -30°C to 120°C cycles, it resists coastal salt spray corrosion. In humid environments, a natural patina develops, blending functionality with artistic value.
This forged brass concealed fastener demonstrates exceptional value in high-end architecture and decoration with its high strength, ultra-thin design, and nano-level surface treatment. Its 3.2mm ultra-slim profile enables seamless glass curtain wall installation, while 80kg static load capacity meets art installation suspension requirements. With 1,000-hour salt spray resistance, it is ideal for coastal construction. In medical spaces and electronic equipment, its antibacterial properties (99.2% efficacy) and EMI shielding are critical, and its -30°C to 120°C environmental testing ensures stable performance from polar to tropical regions.
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