Trustworthy Precision customized aluminum alloy air duct 5-axis CNC machining service
The Ganyuan factory boasts over 20 years of CNC machining experience, specializing in the manufacture of precision mechanical components. Equipped with numerous high-precision CNC lathes, CNC milling machines, coordinate measuring machines, and other high-end machinery, we are dedicated to providing professional custom aluminum duct processing services. We welcome requests for customized solutions, either by email or with samples, to experience precise and efficient aluminum duct solutions.
Product Description
Aluminum Alloy Duct Precision Manufacturing Services
Aluminum alloy ducts are core components of modern ventilation systems, and their manufacturing quality directly impacts the overall system’s operating efficiency and energy consumption. Our precision manufacturing services focus on creating high-performance aluminum alloy duct solutions for clients across various sectors. From the project design phase, our engineering team will develop a scientific and rational manufacturing plan based on parameters such as air volume requirements, pressure loss, noise control, and the installation environment.

Trustworthy Precision customized aluminum alloy air duct 5-axis CNC machining service
We carefully select aluminum alloy sheet materials from series such as 3003 and 5052. We offer a variety of thicknesses, from 0.5mm to 2.0mm, to meet various pressure requirements for different applications. For applications requiring high corrosion protection, we utilize a specialized surface anodizing treatment to create a dense oxide film 15-25μm thick, significantly enhancing the product’s corrosion resistance. For specialized environments like cleanrooms, we also offer an antimicrobial coating to ensure compliance with stringent hygiene standards.
Our manufacturing processes demonstrate the sophisticated standards of modern production. We utilize a fully automated CNC machining center, coupled with a dedicated mold system, to precisely cut, rib, and bend the duct sheet material. Laser welding technology is used in the processing of key joints to ensure uniform and secure welds, ensuring airtightness that fully complies with the GB50243 standard. Each production line is equipped with a leak detection system that rigorously tests each section of duct for air tightness, ensuring a leakage rate of less than 1.5%.
Our aluminum alloy duct manufacturing services are widely used in various engineering projects. For electronics factories, we develop anti-static ducting that meets cleanroom-grade requirements. For commercial buildings, our specially designed anechoic ducting effectively controls noise levels to below 45 decibels. Customized fire-resistant ducting for subway projects is certified by the National Fire Testing Center and boasts a fire resistance rating of over one hour.
Our intelligent production system ensures precise and controllable manufacturing processes. By deploying an automated layout system, we optimize sheet material utilization and keep material loss below 3%. Our intelligent warehousing system seamlessly integrates with our production line through our ERP system, enabling rapid order response. Our online quality inspection system monitors each process in real time to ensure consistent product quality.
With the growing adoption of green building concepts, we are developing a new generation of energy-saving ducting systems. By optimizing the smoothness of the duct’s inner wall and employing new sealing materials, we’ve reduced system operating energy consumption by over 15%. Going forward, we will continue to advance manufacturing process innovation, providing more efficient and environmentally friendly aluminum alloy duct solutions for various industries, contributing to building energy conservation and environmental protection, and propelling ventilation technology into a new stage of development.
We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of market tempering and exploration, it has high-quality technical management personnel, experienced designers, R&D personnel and a perfect company management system.
5-axis CNC workshop
Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.

Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment. We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment. If you are interested in our products, please contact me and I will provide the best price support and quality service.
2D inspection equipment
Product Packaging
Packaging Details
- Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
- Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
- According to the requirement of customer.

FAQ
Q1: Where can I get product & price information?
A1: Send us an inquiry e-mail, we will contact you once we received your mail.
Q2: How long will I get the sample?
A2: Depends on your specific items, within 3-7 days generally.
Q3: What kinds of information do you need for a quote?
A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
Q4: What are the payment terms?
A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
Q5: How to deliver the goods?
A5: We deliver the products by courier company.
Q6: Are you a trading company or factory?
A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
Q7: What shall we do if we don’t have drawings?
A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
Q8: Can we get some samples before mass production?
A8: Absolutely yes.
Q9: Will my drawings be safe after sending them to you?
A9: Yes, we will keep them well and won’t release them to the third party without your permission.
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
Q11: If you make poor quality goods, will you refund?
A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied