Zinc Alloy Die-Casting Building Hardware

Core strengths
Core Technical Advantages

Precision Die-Casting Technology
Equipment Configuration:
Hot-chamber die-casting machines: Full range from 25T to 800T
Toshiba die-casting machines from Japan, offering excellent stability
Automatic part handling and spraying systems
Mold Technology:
Mold life: ≥200,000 cycles
Mold precision: ±0.01mm
Quick mold change system: Changeover time ≤15 minutes
Process Control:
Temperature control accuracy: ±3°C
Injection speed control: Adjustable from 0.1-6m/s
Real-time monitoring system: Full process parameter recording

Material Science
Material Properties:
Zamak 3: General-purpose, good fluidity
Zamak 5: High strength, excellent wear resistance
Eco-friendly zinc alloy: Lead-free, cadmium-free formula
Material Certifications:
Complies with EN 12844 standard
RoHS and REACH compliance
Material testing reports provided

Surface Treatment Technology
Electroplating Process:
Multi-layer electroplating: Copper + Nickel + Chrome
Gold-effect plating: 24K gold finish
Gunmetal plating: Black series
PVD Coating:
Rich colors: Rose gold, champagne gold, titanium gold, etc.
Strong wear resistance: Hardness up to HV1000
Eco-friendly and non-polluting: Physical vapor deposition
Spray Coating Process:
Powder coating: Excellent weather resistance
Fluorocarbon coating: Super weather resistance
Touch paint spray: Comfortable texture

Quality Control System
Dimensional Inspection:
CMM (Coordinate Measuring Machine): 100% inspection of key dimensions
Projector inspection: Precision control of complex contours
Performance Testing:
Salt spray test: 72-1000 hours selectable
Adhesion testing: Cross-hatch test
Abrasion test: RCA abrasive paper test
Reliability Testing:
Temperature cycling: -20°C to +80°C
Humidity test: 40°C / 95% RH
UV aging: Simulated outdoor environment

Advantages of Zinc Alloy Die-Casting in Architectural Applications
Design Freedom
Complex Shapes: Can produce complex shapes that are difficult to achieve with traditional methods
Detail Reproduction: Accurately reproduces textures, patterns, and other details
Integrated Forming: Reduces assembly processes and increases structural strength
Rapid Prototyping: Design to sample in just 7-10 days

Economic Advantages
Lower Mold Costs: 30% lower than aluminum alloy die-casting molds
High Production Efficiency: Short die-casting cycles, ideal for mass production
Cost-Effective Materials: Zinc alloy prices are relatively stable
Lower Overall Cost: Reduces costs by 50% compared to stainless steel machining

Performance Characteristics
High Strength-to-Weight Ratio: Achieves lightweight while meeting building requirements
Excellent Corrosion Resistance: Suitable for various indoor and outdoor environments
Dimension Stability: Moderate thermal expansion coefficient, strong temperature adaptability
Low Maintenance Costs: Long-lasting surface treatment reduces maintenance needs

Core Product Introduction

Product Series and Application Scenarios

Building Curtain Wall System Components
Product Types:
Curtain wall connectors and joint components
Decorative covers and end caps
Ventilation louver blades
Sunshade system components

Performance Features:
High-dimensional accuracy: Tolerance control of ±0.05mm to ensure assembly consistency
Strong structural strength: Tensile strength ≥280MPa, meeting structural requirements
Excellent weather resistance: Passes 1000-hour salt spray test, suitable for various climates
Lightweight design: Reduces curtain wall load by 30% compared to stainless steel parts

Surface Treatment Options:
PVD coating: Copper imitation, antique copper, rose gold, etc.
Electroplating: Chrome, nickel, bronze
Powder coating: Full range of RAL colors
Anodizing: Multiple color options
Door and Window System Hardware

Product Range:
Handles and pulls
Hinges and joints
Lock housings
Sliding door accessories

Technical Specifications:
Material selection: Zamak 3, Zamak 5
Mechanical properties: Hardness ≥80HB, excellent wear resistance
Service life: ≥100,000 open/close cycles
Safety performance: Meets EN 1303 security standards

Design Features:
Ergonomic design: Comfortable grip, smooth operation
Anti-theft structure: Reinforced internal design, high anti-prying performance
Quick installation: Pre-embedded design for easy installation
Diverse styles: Modern minimalist, classic European, industrial, etc.
Interior Decoration Components

Application Products:
Stair handrail decorations
Baseboard end caps
Light fixture mounting components
Furniture connectors

Aesthetic Features:
Surface finish: Mirror effect achievable (Ra≤0.2μm)
Complex shapes: Can produce intricate designs like hollowed patterns and reliefs
Long-lasting colors: Surface treatment ensures no fading for up to 10 years
Environmental safety: Complies with RoHS and REACH environmental standards

Bathroom Hardware Series
Product Range:
Faucet decorations
Towel rack brackets
Shower curtain accessories
Shelf connectors

Special Requirements:
Corrosion resistance: Passes 500-hour salt spray test
Waterproof performance: Suitable for use in humid environments
Easy cleaning: Smooth surface, easy to clean
Flexible installation: Multiple installation methods available

Technical Support and Services

Service Process

Stage 1: Requirement Communication (1-3 days)
Understand the application scenarios and design requirements
Initial solution design and material selection
Preliminary cost and delivery time assessment

Stage 2: Technical Development (5-10 days)
3D design and mold solution
Finalizing surface treatment plan
Sample plan creation

Stage 3: Sample Production (7-10 days)
Mold manufacturing and trial molding
Sample production and surface treatment
Sample inspection and customer confirmation

Stage 4: Mass Production (As per order plan)
Raw material preparation
Die casting production and quality control
Surface treatment and packaging
On-time delivery

Stage 5: After-Sales Service
Quality tracking
Technical consultation
Spare parts supply

Frequently Asked Questions

Q: What is the weather resistance of zinc alloy die-cast parts?
A: With proper surface treatment, they can pass a 1000-hour salt spray test, making them suitable for outdoor use.

Q: What is the smallest part that can be produced?
A: Parts with a minimum wall thickness of 0.8mm and a minimum hole diameter of 1.0mm can be produced.

Q: Are there any limitations on color selection?
A: A full range of RAL color options, as well as various metallic effects, are available.

Q: How are mold costs calculated?
A: Mold costs are evaluated based on product complexity and size, typically included in the first order.

Q: Is there a minimum order quantity (MOQ)?
A: No MOQ for samples; mass production typically starts from 500 pieces.

Q: Can you provide installation guidance?
A: Yes, we provide detailed installation manuals and technical support.

Get Samples and Quotation

Sample Application Process:
Provide design drawings or concepts
Technical evaluation and solution confirmation
Sample production and testing
Sample delivery and feedback
Bulk order discussion

Quick Quotation:
Submit your requirements online and receive a response within 24 hours
Provide cost optimization suggestions
Compare the cost-performance ratio of different solutions