PRODUCTS

DongGuan TongToo Aluminum Products Co., Ltd. is a company specializing in aluminum alloy CNC precision machining, injection molding, mold development, and metal parts manufacturing. It has obtained ISO 9001 international certification and strictly implements the 6S management system. With the introduction of German imported equipment, its products are exported to more than 20 countries including Europe, America, and Southeast Asia, with an average annual delivery volume of more than 5 million pieces. With exquisite craftsmanship, fast response, and full-process quality inspection as the core, we provide customized ODM/OEM solutions for global customers and strive to become a trusted strategic partner in the field of international industrial manufacturing.

1.Product Introduction 

Customized automotive aluminum alloy steering knuckle is a high-performance lightweight component designed for automotive chassis systems. As a key part of the automotive suspension system, the steering knuckle directly affects the vehicle's handling, safety and comfort. Our products are made of high-strength aluminum alloy materials, combined with precision casting and processing technology, with the characteristics of light weight, high strength, corrosion resistance, etc., suitable for passenger cars, commercial vehicles and new energy vehicles, helping to lighten the vehicle and improve performance.

2.Product Parameter 

3.Product Feature And Application 

Lightweight Design

Compared with traditional steel steering knuckles, the weight is reduced by 30%-50%, effectively reducing the unsprung mass and improving vehicle handling and fuel economy.

High strength and durability

Tensile strength ≥310MPa, yield strength ≥250MPa, meet the stringent mechanical performance requirements.

Passed 1 million fatigue tests to ensure the long-term reliability of the product under complex road conditions.

Precision manufacturing

Dimensional accuracy reaches ±0.05mm, ensuring perfect match with the suspension system.

Surface finish Ra≤1.6μm, reducing friction and wear.

Environmental protection and energy saving

Aluminum alloy materials can be 100% recycled, meeting environmental protection requirements.

Lightweight design helps the whole vehicle reduce energy consumption, especially suitable for new energy vehicles.

Application scenarios of automotive aluminum alloy steering knuckle:

Passenger cars

For front and rear suspension systems of sedans, SUVs and other models to improve handling stability and comfort.

Commercial vehicles

Adapt to commercial vehicles such as light trucks and buses to reduce the weight of the whole vehicle and improve load efficiency.

New energy vehicles

Meet the lightweight needs of electric vehicles, extend the cruising range, and improve energy efficiency.

High-performance models

Provide customized steering knuckles for high-performance models such as sports cars and racing cars to meet the strength and precision requirements under extreme working conditions

4.Product Details 

Material and process

Material: A356-T6 or 6061-T6 high-strength aluminum alloy is used, which has excellent mechanical properties and fatigue resistance.

Manufacturing process: precision casting (low pressure/gravity casting) + CNC machining to ensure dimensional accuracy and surface finish.

Surface treatment: optional anodizing, sandblasting, etc. to improve corrosion resistance and aesthetics.

Applicable range

Vehicle coverage: sedans, SUVs, commercial vehicles, new energy vehicles, etc.

Installation location: front suspension or rear suspension system, used in conjunction with steering tie rods, wheel hub bearings and other components.

Customized service

Support customers to provide 3D drawings or samples for 1:1 customized development.

Provide material test reports and dimension test reports to ensure product reliability.

5.Deliver, Shipping And Serving 

Customized automotive aluminum alloy steering knuckles combine lightweight, strength and personalized design through CNC processing technology, and are widely used in traditional fuel vehicles, new energy vehicles and special vehicles. Whether it is the pursuit of ultimate racing modification or the cost and performance balance of mass-produced vehicles, we provide a one-stop solution from design to delivery to help customers achieve technological breakthroughs and upgrade market competitiveness.

6. FAQ

Does it support OEM/ODM cooperation?

Welcome car modification shops and brand owners to negotiate OEM cooperation, support private model customization, brand LOGO engraving and other in-depth services.

Is the strength of the aluminum alloy steering knuckle sufficient?

Our products are made of high-strength aluminum alloy materials, and through strict heat treatment processes, ensure that their mechanical properties meet or even exceed the standards of steel steering knuckles.

Is technical support provided?

We provide full-process technical support from design optimization to installation and commissioning to ensure that the product is perfectly matched with the vehicle system.

What is the minimum order quantity (MOQ)?

Support small batch trial production, the minimum order quantity is 50 pieces; the price of bulk orders is more competitive.

What information do you need to provide for customized accessories?

Original accessories dimension drawings or 3D drawings; personalized design requirements (such as styling sketches, functional descriptions).

If there is no data, we can provide measurement and design services (additional fees may be incurred).

Are you a trading company or a manufacturer?

We are a precision processing manufacturer with 20 years of production and processing experience. Welcome to visit our factory.

Company Introduction

Our 5000㎡ workshop is equipped with hundreds of production equipment, including German Hammer five-axis CNC machining center (machining accuracy up to 0.002 MM), turning and milling composite CNC lathe, CNC lathe, milling machine, lathe, grinder, etc.; as well as more than a dozen various inspection equipment (including German Cai's three-dimensional, with inspection accuracy up to 0.001MM), and the machining capacity has reached the international advanced level. The Tengtu team has the most professional mold design and CNC machining knowledge. We will work closely with you during the prototyping, production, assembly, inspection, packaging and final delivery process to exceed your expectations.

Our team uses CNC machining to manufacture high-performance parts that support industries such as aerospace, automotive, military, medical, machinery, electronics, and communications. We are committed to innovation and manufacture and assemble important components with excellent precision, strict tolerances and high-quality materials. Over the past 11 years, Tengtu has established a high reputation for efficiency, quality, reliability and on-time delivery.