Product Categories:
Door handle
Product Description
Our door handle series are made of high quality steel base materials (galvannealed/hot-dip galvanized/cold rolled) through precision stamping and surface treatment. The products cover various styles such as drawer handles, cabinet door handles, sliding door handles and other styles, integrating industrial style and modern minimalist design. They meet the diverse installation requirements for home, office and commercial spaces.
Major parameters
| Parameter Items | Description of specification |
| Base material | Galvannealed（high corrosion resistance）/ galvanized（anti-corrosive coating≥80g）/ cold rolled（SPCC, high flatness） |
| Thickness range | 0.8-1.5mm（Load-bearing grade structural design） |
| Surface treatment | Multi-layer electroplating/eco-friendly powder coating /PVD vacuum plating, supporting matte, bright chrome, bronze and over 20 other finishes |
| Adaptation standards | The keyhole spacing is 64/96/128mm (support non-standard customization) |
| Salt spray test | Galvannealed steel＞500hours（ASTM B117standard） |
Product advantage
Three-layer protection system
Galvannealed layer: Active sacrificial anode protection, resisting corrosion in humid environment
Hot-dip galvanized layer: Dense zinc crystal barrier, preventing substrate oxidation
Surface coating: Nano-level sealing, anti-fingerprint and scratch-resistant
Excellent mechanical properties
The cold-rolled steel substrate undergoes secondary tempering treatment, with tensile strength ≥270 MPa. It does not deform under repeated stress and is suitable for high-frequency usage scenarios.
Sustainable value
Material recovery rate > 90%, in compliance with the RoHS environmental directive
Hot-dip galvanized process reduces maintenance costs throughout the entire lifecycle
Deep compatibility
Pre-installed anti-reversal card slot design, compatible with various cabinet installation systems, reducing the complexity of construction
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Contact Us
E-mail: partner@rosensteelga.com
Tel: +86-27-86615388
WhatsApp: +86 177 6252 7953
WeChat:Rosen17762527953
Add.: No. 1, 30th Floor, Building 1, Fuxing Huiyu Waterfront International, Sanjiao Road Village, Xujiapeng Street, Wuchang District, Wuhan City, Hubei Province,P.R.China
