Raw materials customization service
Precisely matching material solutions to project requirements
Three core products: galvannealed(GA)/hot-dip galvanizing (GI)/cold rolling (CR)
Customized Services
| Customized sections | Technical parameters and capabilities | Example of Application Scenario Adaptation |
| 1. Preferred material | Galvannealed (GA) : excellent heat resistance/corrosion resistance | Select materials precisely based on the requirements of strength, formability and corrosion resistance |
| Hot-dip galvanized（GI）: balanced anti-corrosion performance | ||
| Cold rolling（CR）: high-strength/precision surface | ||
| 2. Customized specifications | Galvannealed: thickness（0.45～2.29mm）*width（800～1800mm） | Meet the demands of lightweight design, structural load-bearing capacity, precision processing |
| Hot-dip galvanized: thickness（0.45～2.5mm）*width（800～1850mm） | ||
| Cold rolling: thickness（0.4～3.0mm）*width（800～2040mm） | ||
| 3. Zinc coating control | Galvannealed: Z80～Z120g/㎡ | Customized according to the environmental corrosion grade (outdoor exposure > general protection > indoor environment) |
| Hot-dip galvanizing: Z60～Z275g/㎡ | ||
| 4. Surface treatment | Finishing (standard/high flatness) | Optimize the requirements for coating adhesion, welding performance, cleanliness or fingerprint resistance |
| Fingerprint-proof（NFP） | ||
| Self-lubricating（Oiled） | ||
| Passivation (Environmentally friendly chroming) | ||
| 5. Scene Adaptation | Building envelope: High corrosion-resistant GA/GI plate (adapted to climate and designed life) | |
| Home appliance manufacturing: High surface CR sheet /NFP galvanized sheet | ||
| Photovoltaic/Livestock: Ultra-high zinc coating GA sheet | ||
| General hardware: Flexible matching of materials/costs | ||
Precision Processing Service
Leveling & slitting customized solutions
Material properties match processing techniques
| Material type | Processing expertise and technical support | Typical application fields |
| Galvannealed（GA） | Environmental protection process: chromium-free passivation (REACH/ROHS certified) | Photovoltaic brackets/new energy battery modules |
| High-precision slitting: ±0.1mm tolerance control | ||
| Hot-dip galvanized（GI） | Zinc coating protection technology: Processing loss rate < 3% | Building roofs/auto parts/shelves |
| Anti-corrosion cutting: Anti-drop devices ensure integrity | ||
| Cold rolling（CR） | High flatness processing: The flatness after straightening is ≤1mm/m² | Electronic components/home appliance panels/precision hardware |
| Precision slitting: narrowestern 5mm (tolerance ±0.1mm), no burrs |
Core processing capability
Intelligent leveling service
Thickness: 0.3 - 3.5mm
Maximum length: 6000mm
Tolerance control: ±0.2mm (Customizable to ±0.1mm)
Efficiency enhancement technology: AI Production Planning Increases Material Utilization by 8 - 15%
Precise slitting service
Width: 10 - 2000 mm
Edge treatment: Deburring / Beveling / Polishing (Optional)
Roll weight customization: 500 kg - 10 T / Roll
Special feature: Multi-specification Combined Stripping for One-Time Forming
Five major service advantages
Precision guarantee
German slitting line + Japanese slitting machine l laser thickness measurement + surface scanning online inspection
Quality commitment
100% size inspection｜original factory quality guarantee certificate + processing report｜third-party inspection supported
Quick response
Sample delivery within 48 hours｜large orders through 72-hour channel｜emergency orders through green channel
Cost optimization
Free material utilization rate analysis｜leftover material recycling｜bulk purchase discounts
Global services
Multi-port bonded warehouse｜professional export packaging (including dangerous goods transportation qualification)
Customized Case Study Verification
Full-process Service Support
Free technical consultation
Processing plan design
Rapid sample prototyping
Real-time query of production progress
Post-sale quality tracking
Welcome to contact us for a free quote/ more information
Please leave your request for any product you wish. We are honored to search it for you in our databases or customize for you
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
