Item Name: Aluminized Steel Tube with Aluminum Coating 80g/120g
Raw Material: Superior Quality by POSCO or VAMA in China
Quality: DX53D/SA1D
Made by High Frequency Welding Machine

Main Applicaton Scope: 
Aluminized Steel Tube for Automotive application like as Muffler tube of Exhaust Systems, Cylinder tube of Shock absorber and Steering parts ect.


Our Product Features:

1. Inside and Outside Bead Scarfing

2. Outside Metallizing for Aluminum Coated Pipes

3. Higher Expansion Rate

4. Smooth Surface Roughness

5. Accurate Roundness
6. Superior Bending Quality 

 

Product Parameters

Detailed Photos

Application

Main Applicaton Scope: 
Aluminized Steel Tube for Automotive application like as Muffler tube of Exhaust Systems, Cylinder tube of Shock absorber and Steering parts ect.

Packaging & Shipping

Our Advantages

WHY CHOOSE US? WHAT WE CAN DO ?

We are the biggest Professional manufacturer in China for ERW Aluminized Steel Welded Pipe DX53D/SA1D, 80G/120.

Various Aluminized pipes and stainless steel welded pipes can be provided. If you need, pls do not hesitate let us know!!!

We manages 1 ERW(High Frequency Welding Machine) pipe manufacturing line,, 26 pipe manufacturing lines, 43 units of bent pips lines, 18 automatic welding lines, 4 decorative tail pipe lines and other production lines, along with more than 800 diverse equipment and facilities.

1). Founded in 2001 and experienced in the field of exhaust system and industrial pipe for 20+ years.
2). Management system certification: ISO9001, TSI16949
3). Sales network expends from over domestic sales to all over the world.

Prodcution Site

OUR MACHINE: High Frequency Welding Machine(HFW/ERW)

Under HFW Welding lines, our production capacity is 24mt/8 hours, the welding speed is 60meters/Miniute and the welding quality is stable. When production, Inside and Outside Bead Scarfing, Outside Metallizing for Aluminum Coated Pipes, and Eddy current tesing while production. 

Abundant Raw material from POSCO or VAMA, High Technical Welding methords and the superior raw material enabling for the pipes welding points won't broken when end-user making bend tubes or spinning tube.

Our Team

We manufature products according to customer drawings, participate in drawing design in necessary. 

Upon establishment, our company has always been sticking"customer first". All employees have been working conscientiously, managing to meet all the client demands by diligence and wisdom.

Our Service:
1)Strict quality control during the process
2)Competitive price
3)OEM is acceptable
4)Professional designed
5)High performance full exhaust system customers design and logo are welcome
6)One year warranty
7)Delivery on time and best after-sales service

FAQ: 

1. What is the typical lead time for a 40HQ container of custom exhaust tubing?

Answer: For standard O.D. and thickness dimensions, our production lead time is typically 15 to 25 days after order confirmation. Custom lengths or unique specifications may require slightly more time, but we always prioritize efficient delivery for our bulk B2B clients.

2. How do you handle ocean freight logistics to ensure pipes arrive rust-free?

Answer: Leveraging our proximity to major international shipping hubs like the Port of Qingdao, we ensure fast vessel loading. The pipes are securely bundled, coated with a light protective oil if requested, and tightly wrapped in waterproof transit materials to completely prevent sea-salt moisture damage.

3. Do you offer OEM/ODM services for established aftermarket exhaust brands?

Answer: Yes. We are a trusted white-label manufacturer for several international exhaust brands. We can produce tubing to your proprietary specifications, lengths, and strict quality tolerances, acting as a seamless extension of your own supply chain.

4. Can we request a paid sample order before committing to a full container?

Answer: Absolutely. We highly encourage sample orders. We frequently ship high-value sample batches (e.g., pilot orders for fitment testing) to the United States, Europe, and Latin America so your engineers can verify the bending, welding, and material quality firsthand.

5. Do you provide custom laser marking or stamping on the pipes?

Answer: Yes, for bulk orders, we can laser-etch or stamp your company logo, part numbers, or directional flow arrows directly onto the tubes. This saves you an extra step in your own branding and assembly process.

6. How do you handle mixed-size container loading?

Answer: We specialize in optimizing container space. You can mix various O.D. sizes, wall thicknesses, and even combine them with other exhaust components (like mufflers or flexible pipes) in a single container. Our logistics team carefully calculates the loading plan to maximize your freight efficiency.