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 battery tray is a high-performance lightweight structural part designed for new energy vehicles, used to safely carry and protect power battery packs. The product is made of high-strength aluminum alloy material, combined with advanced molding technology and precision processing technology, with lightweight, high rigidity, corrosion resistance and excellent thermal management performance. It can be adapted to various new energy vehicles such as pure electric vehicles (BEV) and plug-in hybrid vehicles (PHEV), helping to improve vehicle range and battery system safety.

2.Product Parameter 

3.Product Feature And Application 

Extreme Lightweight

The density of aluminum alloy is only 1/3 of that of steel, and the overall weight is reduced by 40%-60%, effectively improving the vehicle's range.

Topological optimization design ensures impact resistance and torsion resistance while reducing weight.

High safety and durability

Passed 30G mechanical shock, 10Hz vibration test and 2000 hours salt spray test, meeting the national standard GB 38031-2020 requirements.

High temperature resistance (-40℃ to 150℃), fire retardant grade reaches UL94 V-0 standard.

Efficient thermal management integration

Supports embedded design of liquid cooling pipeline, and heat dissipation efficiency is improved by more than 20%.

Optional surface thermal conductive coating to optimize the temperature uniformity of battery pack.

Fast delivery and environmental protection

The mold development cycle is shortened by 30%, supporting seamless connection from small batch trial production to large-scale mass production.

100% recyclable materials, in line with EU ELV regulations and carbon neutrality goals.

Application scenarios 

Passenger car field

Provide lightweight battery trays for high-end electric cars and SUVs to improve endurance and handling performance.

Commercial vehicle field

Suitable for large-capacity battery packs of electric trucks and logistics vehicles to meet high-strength load requirements.

High-performance models

Customized racing-level lightweight tray improves power output efficiency by reducing weight and strengthening rigidity.

Battery swap mode application

Standardized interface design, compatible with the rapid disassembly and assembly requirements of battery swap models.

4.Product Details 

Material and process

Material: 6061-T6, 6082-T6 aluminum alloy, tensile strength ≥260MPa, yield strength ≥240MPa.

Molding process: integrated molding/stamping welding process, taking into account structural strength and lightweight requirements.

Surface treatment: anodizing, powder coating or conductive coating to improve corrosion resistance and electromagnetic shielding performance.

Sealing design: IP67-level sealing structure, equipped with waterproof rubber strips and explosion-proof pressure relief valves to ensure safety under extreme working conditions.

Applicable range

Battery type: suitable for square, cylindrical, soft-pack battery modules, supporting mainstream battery systems such as lithium iron phosphate (LFP) and ternary lithium (NCM).

Model coverage: pure electric sedans, SUVs, commercial vehicles, logistics vehicles and other full-category new energy vehicles.

Customized service

Customized design is carried out according to the customer's battery pack size, cooling system (liquid cooling/air cooling) and installation requirements.

5.Deliver, Shipping And Serving 

Customized automotive aluminum alloy battery trays 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 market competitiveness upgrades.

6.FAQ

Does it support OEM/ODM cooperation?

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

Why choose aluminum alloy instead of steel?

Aluminum alloy is lighter in weight at the same strength and has excellent corrosion resistance, which is more suitable for the stringent requirements of new energy vehicles for endurance and durability.

How long does the customized production cycle take?

15-25 days for sample stage (including mold development), 30-50 days for bulk order according to quantity (expedited service supported).

How to ensure the sealing of pallets?

Laser welding process + fully automatic sealant coating, and helium leak test to ensure no leakage risk.

Does it support battery thermal runaway protection design?

It can integrate fireproof insulation layer, directional pressure relief channel and smoke diversion structure to slow down the spread of heat and increase escape time.

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.