This motorcycle wheel hub is integrally die-cast from high-strength aluminum alloy, featuring light weight, high structural rigidity, strong impact resistance and deformation resistance.The lightweight design reduces unsprung mass effectively, improving acceleration, braking performance and steering sensitivity for smoother and fuel-saving riding.Precision dynamic balance calibration ensures no jitter or deviation at high speed, greatly enhancing driving safety and riding comfort.With premium painting and anodizing surface treatment, it is wear-resistant, corrosion-resistant and UV-proof. It stays free from fading, rust and aging under rain, sand and salt spray conditions.Manufactured strictly by OEM specifications with precise hole position and offset, it is easy to install and fits perfectly for direct replacement without modification.It features fine workmanship and excellent heat dissipation, quickly releasing brake heat to reduce thermal attenuation.Compatible with street bikes, off-road motorcycles and scooters, it supports bulk cross-border supply, being a cost-effective choice for OEM assembly, aftermarket replacement and refitting upgrade.
Company Site:
Yantai Zhongxin Intelligent Manufacturing Co., Ltd. is located in the coastal city of Yantai, offering exceptional transportation access. Leveraging Yantai Port – which exports substantial volumes of diverse automotive products globally – our 12,000-square-meter facility features dual workshops (north and south production zones).

Equipment Introduction
The company utilizes various models of stamping machines, resistance welding equipment, and arc welding workstations - all representing top-tier automotive industry assets. These systems have served automotive OEMs for over a decade. Through continuous equipment upgrades and automation initiatives, we meet customers' evolving quality requirements.
Company Advantages
• Certified Quality Systems: ISO 9000 & IATF 16949 certified with in-house qualified internal auditors
• Proven Expertise: Extensive experience in analogous product development
• Cost Efficiency: Competitive development cost structure
• End-to-End Services:
• Customization to client drawings
• Quotation consultation
• Prototype vehicle development
• Mass production and delivery

Quality Assurance
The company maintains a rigorous quality control system encompassing:
• Project development management
• PPAP process compliance
• SOP execution control
• Comprehensive end-to-end verification including:
• First-article inspection
• In-process gauging
• Last-article validation
• Outgoing quality control
Dedicated inspection tools are developed for both individual components and final assemblies to ensure dimensional stability throughout production.
Quality Assurance
The company maintains a rigorous quality control system encompassing:
• Project development management
• PPAP process compliance
• SOP execution control
• First-article inspection
• In-process gauging
• Last-article validation
• Outgoing quality inspection
This comprehensive full-process assurance system includes dedicated inspection tools developed for both individual components and final assemblies to ensure dimensional stability.
After-Sales Support
Our experienced technical support team ensures optimal product performance at client sites. We guarantee:
• Immediate response to all feedback and issues
• Continuous improvement through systematic implementation of requirements
• Full satisfaction of customer needs
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