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Integrated Solutions for the Tube Industry

The state-of-the-art technology saving roller and roller changing time. Over 20 years of R&D and manufacturing experience. China’s professional independent manufacturer and supplier of ERW tube mills.

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20+
Years of Experience
1 Min
Size Change Time
One Set
Roller Covers All Specs

About Aogang Machinery

Shijiazhuang Aogang Machinery Co., Ltd. is a professional pipe mill machinery company in China with over 20 years of experience in the design, production, and after-sales service of pipe mills.

We draw on advanced expertise from both domestic and international sources, combined with our own R&D and manufacturing capabilities, to provide global customers with high-quality products and attentive after-sales support.

Aogang is a choice you can rely on. We are always ready to solve your problems — no matter when or where.

  • Professional independent manufacturer of ERW tube mills
  • Lean manufacturing for high-quality products
  • High automation, low production cost
  • Change size within one minute
Quality Inspection Professional Team ERW Tube Mill Direct Forming Mill

What We Offer

Aogang offers a one-stop service for HF welded tube mill lines, slitting & cut-to-length lines, cold roll forming lines, and other related equipment.

ERW Tube Mill

Integrated steel tube & pipe solution for industry. Produce round, square, rectangular, and special profile pipes like D, O, and Octagon.

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Steel Coil Slitting Line

Slit steel material to your desired width/size with high accuracy and quality of the final product.

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Direct Forming to Square Tube Mill

One set of molds covers all specifications. Change specifications in just 40 minutes.

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Cold Roll Forming Line

Roll and form cold & hot rolling steel into C, Z, U, M, L, and other open cold-formed sectional steels.

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Our Products

High-performance tube mills and forming lines for diverse industrial applications

25 Tube Mill

25 Tube Mill / Pipe Mill

Compact and efficient solution for small diameter pipe production.

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76 Tube Mill

76 Tube Mill / Pipe Mill

Mid-range capacity for construction and mechanical tubing.

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165 API Welded Pipe Mill

165 API Welded Pipe Mill

Designed for API standards in oil and gas applications.

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LW200 Direct Square Mill

LW200 (50×50mm) Direct Square Mill

One set of rollers achieves all specifications in this size range.

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LW1000 Direct Square Mill

LW1000 (250×250mm) Direct Square Mill

High-capacity direct forming for large square tubes.

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Slitting Line

Steel Coil Slitting Line

High-precision slitting for various widths and applications.

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508 API Pipe Mill

508 API Pipe Mill

Large diameter API-compliant pipe production for oil & gas.

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Automatic Packing Machine

Automatic Packing Machine

Requires only two workers; customizable for different pipe sizes.

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Hydrostatic Testing Machine

Hydrostatic Testing Machine

Ensure pipe integrity with high-pressure water testing.

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Why Choose Aogang?

Reliable, innovative, and customer-focused manufacturing solutions

20+ Years Experience

Over two decades of R&D and manufacturing excellence in pipe mill technology.

Fast Changeover

Change size within one minute — maximize uptime and productivity.

One Set of Rollers

One set of molds covers all specifications — reduce tooling costs.

24/7 Support

We are always ready to solve your problems — no post-sale silence.

Global Reach

Serving customers worldwide with reliable machinery and support.

CE Certified

Our equipment meets international safety and quality standards.

Trusted by Industry Leaders

500+
Machines Sold
60+
Countries Served
98%
Customer Retention
24/7
Support Availability

Frequently Asked Questions

What is a pipe mill for?

A pipe mill includes ERW/HF welding, TIG welding, and submerged arc welding. Aogang mainly works on ERW/HF welded pipe mills. The pipes can be widely applied in construction, machinery, automotive, gas, petrol, and other industries.

Are all steel pipes with seams?

No. Pipes can be divided into ERW welded pipe, seamless pipe, and spiral steel pipe, each applied in different fields. Aogang mainly produces ERW/HF welded pipes.

How to solve problems during production?

Many customers struggle to contact suppliers after purchase. At Aogang, these things never happen. We are always ready to solve your problems — just contact us anytime.

What makes Aogang different?

Over 20 years of experience, one-set rollers for all specs, fast changeover, and unmatched after-sales support. We are a professional, independent manufacturer you can trust.

Get in Touch

Ready to discuss your tube mill needs? We're here to help you bring your projects to life.

Visit Official Website to Contact

All inquiries and support requests are handled through the official website.

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