Robust Structural Frames

Strong structural frames for electric vehicles and battery packs, providing durability, safety, and long-term reliability.

Recommended Supplier

Ningbo Hiyet Metal Products Co., Ltd.

Professional Die Casting & Precision Metal Manufacturing Since 2012

  • 📍 Located in Ningbo Beilun — “Hometown of Mold” in China
  • 🏭 14,000㎡ facility, 260 molds/year, ¥150M annual output
  • ⚙️ Full in-house capability: mold design → die casting → machining → assembly
  • 🔬 Advanced QA: CMM, X-ray flaw detection, mold flow analysis
  • 🌍 Serving global clients in automotive, new energy, cameras & telecom

Philosophy: Focus, Quality, Integrity, Enterprise

Structural Frames for EVs & Batteries - Frequently Asked Questions

What materials are typically used in Haiyan Metal's structural frames for electric vehicles?

Our structural frames utilize advanced materials engineered for optimal performance in EV applications:

  • High-strength aluminum alloys - offering excellent strength-to-weight ratios
  • Advanced steel composites - providing superior impact resistance
  • Multi-material hybrid structures - combining the benefits of different materials
  • Corrosion-resistant coatings - ensuring long-term durability in various environmental conditions
How do your structural frames enhance battery safety in electric vehicles?

Our structural frames incorporate multiple safety features specifically designed for battery protection:

  1. Integrated crash protection zones that absorb impact energy away from battery compartments
  2. Thermal management integration to maintain optimal battery operating temperatures
  3. Rigid enclosure designs that prevent deformation during collision events
  4. Fire-resistant barriers and isolation systems to contain potential thermal events
What design standards and certifications do your structural frames comply with?

Our structural frames meet rigorous international standards and certifications:

  • ISO 26262 for functional safety in automotive applications
  • UN ECE R100 for electric vehicle safety requirements
  • ISO 9001 for quality management systems
  • Industry-specific crash test standards and durability protocols

All frames undergo comprehensive testing to exceed regulatory requirements and ensure maximum safety performance.

Can your structural frames be customized for different EV platform configurations?

Yes, we offer extensive customization capabilities to match various EV platform requirements:

  • Modular design approaches that accommodate different battery sizes and configurations
  • Scalable platform architectures supporting multiple vehicle segments
  • Custom mounting points for specific component integration
  • Adaptive geometry to optimize interior space and vehicle dynamics
What is the typical weight reduction achieved with your structural frames compared to conventional designs?

Our advanced engineering typically delivers significant weight savings:

  1. 15-25% weight reduction through optimized material selection
  2. Additional 10-15% savings via structural topology optimization
  3. Integrated component design eliminating redundant structures
  4. Lightweight joining technologies reducing assembly mass
How do you ensure the long-term durability of structural frames in various environmental conditions?

We employ comprehensive durability engineering and testing protocols:

  • Accelerated corrosion testing simulating 10+ years of service life
  • Fatigue analysis for vibration and load cycle endurance
  • Environmental chamber testing covering extreme temperature ranges
  • Real-world validation through fleet testing and customer feedback
What manufacturing processes do you use for producing structural frames?

Our manufacturing capabilities include advanced processes tailored for structural components:

  1. High-pressure die casting for complex aluminum structures
  2. Hydroforming and hot stamping for high-strength steel components
  3. Robotic welding and bonding ensuring consistent joint quality
  4. Advanced inspection systems including 3D scanning and ultrasonic testing
How do your structural frames contribute to overall vehicle stiffness and handling?

Our frames are engineered to enhance vehicle dynamics through:

Torsional stiffness is a key parameter affecting vehicle handling, NVH performance, and structural integrity.

  • Optimized torsional rigidity improving cornering precision and steering response
  • Strategic stiffness distribution balancing comfort and performance
  • Reduced body flex enhancing overall vehicle stability
  • Integrated suspension mounting points providing precise geometry control