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Precision Industrial Machinery for Modern Steel Production

Shanxi SDV Co., Ltd. delivers high-performance equipment for welded tube mills, seamless pipes, rolling mills, and complete production lines. Trusted by over 1000 customers globally.

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About Shanxi SDV Co., Ltd.

Shanxi SDV Co., Ltd. (formerly Shanxi Huaao Machinery Engineering Co., Ltd.) is a leading enterprise primarily engaged in the industrial design, production, and sales of mechanical equipment and parts for wire rod rolling mills, section steel production lines, straight seam and spiral welded pipe production lines, seamless steel pipe lines, heat treatment systems, coating lines, and related auxiliary machines.

With a strong technical team of over 232 professionals and 80 patented technologies, we have earned recognition from more than 1000 satisfied customers and received over 70 industry awards for innovation and quality.

232+
Technical Team Members
80
Patents Obtained
1000+
Customer Praises
70+
Industry Medals Won
Industrial Component Machinery Part Equipment Detail Factory Setup

Our Product Range

Comprehensive solutions for steel pipe and wire rod manufacturing, from raw material processing to final inspection and finishing.

Spiral Welded Pipe Mill

Spiral Welded Pipe Mill

Steel coils are unfolded, leveled, and fed into the forming machine at a precise angle to produce continuous spiral welded pipes with high dimensional accuracy.

Welding Tube Mill
ERW Welded Tube Mill

ERW Welded Tube Mill

Processes slitted steel plates through unwinding, leveling, shearing, butt welding, and forming to produce high-quality electric resistance welded tubes.

Welding Tube Mill
Shearing Line

Shearing Line

Flattens and cuts steel coils into flat plates of required length with high precision and efficiency for downstream processing.

Auxiliary Equipment
Pipe Hydrotest Machine

Pipe Hydrotest Machine

Performs internal hydrostatic testing on welded steel pipes using an oil-water balance control system to detect defects in forming and welding.

Auxiliary Equipment
End Facing & Beveling Machine

End Facing & Beveling Machine

Flattens pipe ends and processes grooves on spiral or straight seam submerged arc welded pipes using a profiling beveling knife.

Auxiliary Equipment
Pipe End Expander

Pipe End Expander

Expands pipe ends to ensure uniform diameter across different batches or manufacturing processes for seamless on-site connections.

Auxiliary Equipment
Steel Pipe Straightening Machine

Steel Pipe Straightening Machine

Fully automatic machine that corrects straightness and ovality of straight seam welded or seamless steel pipes with high efficiency.

Auxiliary Equipment
Rotary Hearth Furnace

Rotary Hearth Furnace

Metallurgical industrial furnace used with rolling mill production lines for reheating and heat treatment applications.

Furnace
Mill Roll

Mill Roll

Main working component of a rolling mill, composed of roller barrel, neck, and bearing, enabling continuous plastic deformation of metal.

Spare Parts
Rolling Mill Guide Box

Rolling Mill Guide Box

Device installed before and after roll passes to guide section steel, wire rod, and bar during rolling for improved accuracy.

Spare Parts
Wire Rod & Bar Rolling Mill

Wire Rod & Bar Rolling Mill

Features short stress loop, high rigidity, and precision rolling. Allows symmetric adjustment and pre-setting for improved efficiency.

Bar & Wire Rod Mill
Reduction Box

Reduction Box for Wire Rod & Bar

High-quality, durable reduction box combining advanced foreign technology with in-house development. Ideal for wire rod and bar applications.

Spare Parts

Why Choose SDV Machinery?

Quality Guaranteed

All machines undergo strict quality control and testing before delivery to ensure reliability and performance.

High Efficiency

Advanced automation and design ensure maximum productivity and minimal downtime in production environments.

Global Trust

Trusted by over 1000 customers worldwide with consistent praise for durability and technical support.

OEM Services

Custom design, production, and sales of machined parts including gears, shafts, rollers, castings, and forgings.

Frequently Asked Questions

What types of steel pipes can your mills produce?

Our mills support production of straight seam welded (ERW), spiral welded, and seamless steel pipes in various diameters and thicknesses.

Do you offer installation and training?

Yes, we provide comprehensive on-site installation guidance and operator training to ensure smooth commissioning and optimal performance.

What is the delivery time for standard machines?

Delivery typically ranges from 60 to 120 days depending on machine complexity and customization requirements.

Can you customize equipment for specific production needs?

Absolutely. Our engineering team specializes in custom design and OEM solutions tailored to your production line specifications.

Get in Touch

For inquiries, technical support, or custom solutions, reach out to our team directly.

Phone:

+8613503541205

Email:

[email protected]

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