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

Dongguan TongToo Aluminum Products Co., Ltd. focuses on customized processing of aviation-grade aluminum alloy (2024/7050/7075 series) parts, providing five-axis linkage precision processing services for fuselage structural parts, aero-engine parts, landing gear systems, etc. Realize the full-link aviation intelligent manufacturing from 3D digital model analysis → process simulation → mass production.

2.Product Parameter

3.Product Feature And Application

Specialization in aviation materials

Base material certification: Provide standard aviation aluminum materials such as 2024/7050/7075, with original material report

Extreme precision control

Micron-level tolerance: thin-walled parts processing thickness 0.5mm±0.03mm, large structural parts full length accuracy ≤0.1mm/1000mm

Complex surface forming: five-axis linkage processing of topological optimization structures such as blade disks and wing ribs, with adjustable surface roughness Ra0.4-1.6μm

Application

Fuselage structural parts

Component types: frame rib components, skin long stringers, cabin door rails

Process highlights: Mirror processing technology ensures that the symmetry error of left and right parts is ≤ 0.05mm

Engine system

Component type: compressor blade mounting seat, fuel nozzle housing, turbine disc

Technology highlights: high-temperature alloy transition piece dissimilar material combination processing

Landing gear

Component type: torque arm, actuator end cover, brake disc bracket

Technology highlights: deep hole drilling + hard oxidation composite process to improve fatigue life

Avionics equipment

Component type: radar bracket, EMI shielding cavity

Technology highlights: integrated processing

UAV system

Component type: folding wing shaft, optoelectronic pod housing, carbon-aluminum composite joint

Technology highlights: lightweight topology optimization design (weight reduction of 30%+)

4.Product Details

Material: 2024/7050/7075

Environmental protection standard: RoHS/REACH

Process flow

Precision machining: CNC cutting and forming → deburring and polishing (Ra≤0.8μm)

Surface treatment: hard anodizing (film thickness 20-25μm)

Functional processing: laser laser engraving brand LOGO

Quality inspection: three-dimensional measurement (accuracy ±0.02mm)

5.Product Qualification

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

Final inspection items: two-dimensional measurement full-size inspection.

Salt spray test (aviation grade ≥1000 hours without corrosion).

Ensure compliance with ISO 9001 standards.

Surface treatment: Meet RoHS pollution-free standards.

6.Deliver,Shipping And Serving

Packing solution: pearl cotton + carton/wooden box.

6.Deliver, Shipping and Serving 

Packing solution: Pearl cotton + carton/wooden box.

7.FAQ

Q: How to deal with the problem of deformation of thin-walled parts during processing?

A: Adopting multi-point flexible fixture + layered cutting strategy, with real-time compensation of online laser vibrometer, the deformation is controlled within 0.08mm/m.

Q: What is the minimum order quantity (MOQ)?

A: CNC process supports 1 piece of order, no mold fee; die-casting process MOQ 1000 pieces, suitable for large-scale cost reduction.

Q: Does it support OEM/ODM cooperation?

A: Welcome new and old customers from all walks of life to discuss OEM cooperation, support private mold customization, brand LOGO engraving and other in-depth services.

Q: Are you a trader or a manufacturer?

A: 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.