Automotive Exhaust Systems Supplier

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Skid Plate

Aosu Automotive provides tailor-made chassis protection panels designed to protect the bottom of the car and ensure the normal running of the car.
Front Bumper

At Aospeed Automotive, we specialize in designing and manufacturing custom front bumpers that provide reliable safety protection while maintaining the vehicle’s overall aesthetic appeal.
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Core Product Lines

Three Product Pillars, One OEM Standard.

From the exhaust system to the chassis protection, every component of AOSU has been meticulously designed to ensure perfect fit, rigorously tested to guarantee durability, and is available for customization.

Exhaust Pipe

AOSU Auto specializes in manufacturing custom exhaust pipes for cars, trucks and motorcycles. We provide OEM exhaust pipe solutions with reliable quality, flexible customization and stable production capabilities.

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Skid Plate

We manufacture custom skid plates and chassis protection panels designed to improve vehicle protection in off-road and harsh driving environments. Customized designs are available based on customer requirements.

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Front Bumper

At Aospeed Automotive, we specialize in designing and manufacturing custom front bumpers that provide reliable safety protection while maintaining the vehicle’s overall aesthetic appeal.

Learn More ➝

About AOSU Auto

OEM Automotive Parts Manufacturer Serving Global Markets.

AOSU Auto is an experienced automotive parts manufacturer specializing in custom metal components for global vehicle markets. With advanced manufacturing capabilities and years of industry experience, we provide reliable OEM solutions for different automotive applications.

Our production capabilities include precision tube bending, welding, fabrication and quality control. We support customized projects based on customer drawings, samples and specific requirements, delivering stable and durable automotive components.

Precision Tube Bending
Robotic TIG Welding
In-House QC Lab
Export Packing

Learn More About Aosu Auto

10000000

Annual Capacity

3000m²

Factory Area

50+

Expert Team

60+

Custom Solutions

Manufacturing Process

From Raw Steel to Ready-to-Ship

Six controlled stages, one obsession — parts that fit right the first time, every time.

Material Selection

Premium SUS304 / SUS409 stainless steel sourced from certified mills, tested for corrosion resistance.

Precision Tube Bending

CNC mandrel benders deliver seamless bends with tight radii and no wall thinning.

TIG / Robotic Welding

Full-penetration welding by certified operators and robotic arms for consistent joint strength.

Surface Treatment

Polishing, brushing or heat-resistant coating tailored to each vehicle application.

Fitment Testing

Every exhaust is trial-fitted on the actual vehicle jig to guarantee bolt-on installation.

Quality Inspection & Packing

3-stage QC — dimensional, weld integrity, cosmetic — before export-safe wooden crate packing.

One-Stop Service

Custom Exhaust Solutions
Built Around Your Vehicle.

At AOSU Auto, we provide cost-effective, high-quality custom exhaust pipes and underbody protection solutions. Whether you're replacing an old exhaust or need a tailored solution for specific vehicle models (SU7, X5, and more), we deliver precise, customized products that guarantee a perfect fit and optimal performance.

One-Stop Customization Service

At Aosu Auto, we provide cost-effective, high-quality custom exhaust pipe and underbody protection solutions. Whether you're looking to replace an old exhaust or need a solution tailored to your specific vehicle model (e.g., SU7, X5, etc.), we offer precise, customized products that guarantee a perfect fit and optimal performance. Additionally, we can also customize underbody protection plates to enhance your vehicle’s durability and safety. With our efficient service, you’ll receive a reliable, high-performance solution that’s designed to meet your needs at an affordable price.

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Why Choose Us

Eight Reasons Buyers Choose AOSU

More than a supplier — a manufacturing partner that stands behind every weld, every dimension, every delivery.

High-Quality Products

Priority is given to quality control at every step to ensure that products meet industry standards.

Cost-Effective Solutions

Efficient manufacturing processes allow us to offer competitive prices without compromising quality.

Customized Production

Tailored to meet specific customer needs based on specific vehicle types.

Experienced Team

Tailored to meet specific customer needs based on specific vehicle types.

Advanced Technology

With a high degree of automation, consistent product quality and fast production turnaround.

Timely Delivery

Strictly follow the production schedule to ensure all orders are delivered on time.

Sustainability Focus

Use environmentally friendly materials and methods to reduce environmental pollution.

Strong After-Sales Support

A professional customer service team is always ready to assist with installation and answer any after-sales questions.

Aosu Auto

Supported Brands

We provide custom exhaust pipes for various brands, including Volkswagen, BMW, Audi, and more. Tailored solutions for a perfect fit and performance.

FAQ

Answers to Common Buyer Questions

Still curious? Drop us a message below — our export team replies within 12 hours.

Are you a factory or trading company?

AOSU Auto is a direct manufacturer based in Foshan, China. We own a 3,000m² factory with in-house CNC bending, robotic welding and QC lines — no middlemen involved.

What is the minimum order quantity (MOQ)?

For standard products, MOQ is typically 20 pieces per model. For fully custom OEM projects, MOQ starts from 100 pieces. We are flexible and can discuss based on your project scale.

Can you produce based on our drawings or samples?

Absolutely. We accept 2D/3D CAD drawings, physical samples and even reverse-engineer from your existing units. Prototyping usually takes 7-15 working days.

What is the typical lead time?

Sample orders: 7-15 days. Bulk production: 25-45 days depending on quantity and complexity. Rush orders can be arranged with priority scheduling.

Which shipping methods do you support?

We ship worldwide via FOB, CIF, DDP terms — by sea, air or express. Our export team handles all customs documentation and can consolidate LCL/FCL as needed.

Do you offer a warranty?

Yes. All exhaust products come with a 12-month manufacturer warranty against welding defects and material failure under normal use conditions.

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