This motorcycle rear swingarm is produced via integral forging using high-strength alloy steel, delivering outstanding rigidity, superior anti-torsion performance, strong impact resistance and reliable load capacity. It serves as the rigid connection between the rear wheel, shock absorber and frame. The component effectively absorbs vibrations from uneven road surfaces while enhancing cornering stability, straight-line tracking performance and overall handling accuracy. Professional stress relief and reinforcement processes are applied during production, preventing deformation and cracking even under prolonged heavy-load operation. The surface is treated with electrophoretic anti-rust technology together with a wear-resistant coating, offering excellent salt spray resistance, corrosion resistance and anti-ageing properties. It performs reliably under harsh conditions including rainy, sandy environments and extreme temperatures. Manufactured strictly to OEM standards with accurately positioned mounting holes and standard assembly tolerances, it enables direct bolt-on replacement without any modification required. Robust welding guarantees uniform force distribution for steady riding free of unwanted wobble. Compatible with street motorcycles, off-road bikes and scooters. We support bulk customization and cross-border wholesale supply. It is a high-quality core component ideal for motorcycle assembly, aftermarket maintenance and modification.
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
Hot Tags: rear swingarm, China rear swingarm manufacturers, suppliers, factory
