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 aluminum alloy interior panels are a high-performance lightweight interior solution designed for the high-end automotive market. The product uses aviation-grade aluminum alloy materials, combined with advanced processes such as precision CNC machining, metal stamping, anodizing, and laser engraving to provide customers with personalized design and high-precision matching automotive interior parts. Suitable for scenes such as instrument panel trims, door panel decorations, and center console panels, it combines luxurious texture and practical performance to meet the diverse needs of OEMs, modified brands, and new energy vehicle brands.

2.Product Parameter 

3.Product Feature And Application 

Lightweight Design

Compared with traditional plastic or wooden interiors, the weight is reduced by 30%-50%, which helps reduce the weight of the whole vehicle and optimize energy consumption.

Durability and environmental protection

High temperature resistance (-50℃ to 200℃), scratch resistance, service life of more than 10 years.

100% recyclable materials, in line with EU RoHS environmental protection standards.

Combination of aesthetics and function

The metal texture enhances the luxury of the car interior and supports touch function integration (such as capacitive buttons).

Optional anti-fingerprint coating, easier to clean and maintain for daily use.

Flexible customization

Digital control of the entire process from design to mass production to meet the needs of small-batch trial production and large-scale orders.

Application scenarios 

High-end car original equipment

Provide original interior upgrade solutions for luxury brand models to enhance the premium ability of models.

Automobile modification market

Adapt to personalized modification needs, such as racing style carbon fiber aluminum alloy trim, customized laser patterns, etc.

New energy vehicles

In line with the lightweight and technological design trends of electric vehicles, matte metal texture highlights the future style.

Business cars and RVs

Used for interior renovation of high-end business cars to create a sense of quality in private space.

4.Product Details 

Material and Process

Material: 6063-T5/T6 aviation-grade aluminum alloy, with high strength, corrosion resistance and oxidation resistance.

Surface treatment: optional anodizing (matte/bright), brushed texture, electroplating, etc., color and texture can be customized.

Processing technology: CNC precision processing + stamping, error ≤0.05mm; support 3D curved surface modeling and complex patterns.

Applicable range

Vehicle coverage: sedans, SUVs, sports cars, new energy vehicles and other full-category adaptation.

Installation location: instrument panel trim, door handle trim, shift panel, air conditioning outlet decoration, etc.

Customized service

Support brand LOGO embedding, exclusive texture design, customer-specified color scheme.

5.Product Qualification 

Raw material traceability: material certification is provided for each batch of aluminum.

Final inspection items: full-size inspection by secondary dimension measurement.

Salt spray test (≥700 hours without corrosion).

Ensure compliance with ISO 9001 standards.

Surface treatment: RoHS pollution-free standards.

6.Delivery, Shipping And Serving 

Packing solution: Pearl cotton + waterproof wooden box.

7.FAQ

How long does the customized production cycle take?

7-15 days for the sample stage, and 15-30 days for bulk orders according to the quantity (expedited service is supported).

Can it be compatible with the original car electronic components (such as atmosphere lights, sensors)?

Support reserved holes and embedded design, and can integrate light guide strips, wireless charging modules, etc.

Does it support design optimization?

Yes, we provide free design optimization services:

Drawing review: The engineer team reviews the feasibility of the design and makes optimization suggestions.

Structural optimization: reduce weight, increase strength, and reduce processing costs.

Does it support OEM/ODM cooperation?

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

Are you a trader or a manufacturer?

We are a precision machining 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.