Concealed Multi-Directional Hinge for Premium Doors & Windows

Model H1201 90° Forged Brass Concealed Hinge - Mirror Polished, EN-Certified Load Bearing, Premium Furniture Multi-Directional Silent Hinge

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.

Featuring an internal precision bearing system, the hinge enables noiseless and smooth operation with 180° adjustable folding angles for versatile installation. The oxidation-resistant surface requires minimal maintenance, while brass’s inherent antimicrobial properties meet hygiene standards for medical facilities. ISO 9001-certified, this hinge delivers dual solutions for both residential and industrial applications

Nanhai Zeyu

Product introduction

Nanhai Zeyu

Product specification

Nanhai Zeyu

Product feature

Nanhai Zeyu

Application

Nanhai Zeyu

Samples

Nanhai Zeyu

Structures

Nanhai ZeyuProduct introduction

This forged brass concealed fastener exemplifies precision forging craftsmanship at its finest. Utilizing high-purity H62 brass material formed through multi-ton forging technology, it achieves an impressive density of 8.75g/cm³, delivering exceptional load-bearing capacity and deformation resistance that far surpasses traditional 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 under light refraction—preserving brass's natural antibacterial properties while perfectly complementing contemporary minimalist design aesthetics.

Nanhai ZeyuProduct specification

Parameter	Description
Series	Hinge Series
Material	Forged Brass
Suitable for Door Thickness	6-10mm
Suitable for Door Width	500-800mm
Load Capacity	25kg 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

Nanhai Zeyuproduct feature

☑ 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.
☑ 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.

Nanhai ZeyuApplication

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.