1. What Is a Steel Channel?

A steel channel is a structural steel section consisting of a vertical web connected to two flanges extending in the same direction, forming a C-shaped or U-shaped cross-section.

Steel channels are widely used in structural framing, industrial platforms, equipment supports, machinery manufacturing, transportation structures, infrastructure, and secondary steel construction.

However, not all steel channels have the same dimensions or cross-sectional properties.

Different international standards define different channel series, including:

American Standard Channels (C Sections)

American Miscellaneous Channels (MC Sections)

European UPN Channels

European UPE Channels

British and Australian Parallel Flange Channels (PFC)

Japanese JIS Channels

Chinese GB Standard Channels

Cold-Formed C Channels and C Purlins

A steel channel size chart provides the nominal depth, flange width, web thickness, flange thickness, and theoretical mass of a specific channel section.

These dimensions are essential for engineering calculations, material takeoffs, fabrication planning, weight estimation, and steel procurement.

At Xi'an Dongmeng Group Co., Ltd., we support international B2B buyers sourcing carbon steel channels and structural steel profiles according to ASTM, EN, JIS, and GB specifications.

This guide explains how steel channel sizes are designated, compares widely used international channel sections, and provides practical information for engineers, steel fabricators, distributors, and EPC procurement teams.

2. How to Read Steel Channel Dimensions

Before using a steel channel size chart, it is important to understand the dimensional terminology.

For a typical structural steel channel, the primary dimensions are:

Dimension symbols may vary between standards and steel section databases.

Example: European UPN 200

A UPN 200 steel channel has the following nominal dimensions:

The designation UPN 200 identifies a specific standardized European channel section.

The number 200 refers to the nominal section depth in millimeters.

It does not represent the flange width, steel thickness, or weight.

Important: The Same Depth Does Not Mean the Same Section

A UPN 200, UPE 200, American C8 channel, and Chinese 20# channel do not necessarily have identical dimensions.

Their flange geometry, thickness, sectional properties, and unit masses can differ substantially.

Therefore, steel channels should always be ordered using their complete section designation and applicable dimensional standard.

3. Steel Channel Types and International Standards

Structural steel channels are classified according to their cross-sectional geometry, dimensional standards, and manufacturing methods.

3.1 American Standard C Channels

American Standard Channels are typically designated using:

C + Nominal Depth (inches) × Weight (lb/ft)

Example:

C8×11.5

This indicates:

C: American Standard Channel

8: Nominal channel depth of 8 inches

11.5: Nominal mass of 11.5 pounds per foot

American C channels generally have tapered inner flange surfaces.

The cross-sectional dimensions and engineering properties can be obtained from the AISC Shapes Database.

3.2 European UPN Channels

UPN channels are hot-rolled structural channels with tapered inner flange faces.

They are commonly used in:

Structural framing

Industrial buildings

Equipment supports

Machinery frames

Steel fabrication

General construction

Their nominal dimensions and masses are specified in the applicable EN 10365 edition.

3.3 European UPE Channels

UPE channels have parallel flange faces.

Compared with UPN channels, their flange geometry is generally more convenient for certain bolted connections, plates, and fabrication details.

However, the actual structural suitability must be assessed using the complete sectional properties.

3.4 Miscellaneous Channels (MC)

American MC channels are structural channel sections that do not fall within the standard C-channel classification.

They have different flange geometries and dimensional proportions.

MC sections should not be substituted for C sections based only on nominal depth.

3.5 Cold-Formed C Channels

Cold-formed channels are manufactured by bending or roll-forming steel sheet or strip.

They may have:

Uniform nominal sheet thickness

Straight flanges

Return lips

Pre-punched holes

Galvanized surface coatings

Cold-formed C purlins differ from hot-rolled structural channels in manufacturing process, cross-sectional geometry, thickness, and structural behavior.

4. American Standard C Channel Size Chart - AISC

American Standard C channels are widely used in structural steel construction and fabrication projects in North America.

The following table lists selected AISC C-channel sections.

American C Channel Dimensions and Weights

Technical reference: AISC Shapes Database v16.0.

Notes:

The listed dimensions are nominal section values.

Flange thickness is not included in this abbreviated table; for tapered-flange C sections, consult the complete AISC section record.

Metric unit masses are converted from the imperial nominal weights.

Actual availability depends on the supplier, rolling mill, and local steel market.

Structural calculations must use the appropriate complete section-property data.

How to Read C6×8.2

C6×8.2 is a commonly referenced American structural channel designation.

Its nominal properties include:

The number 8.2 indicates weight per foot rather than flange thickness or cross-sectional width.

Important Procurement Consideration

American Standard C-channel dimensions should not be directly substituted with UPN or JIS channel dimensions.

Even if their overall depths appear similar, their flange widths and sectional properties may be different.

5. European UPN Channel Size Chart - Dimensions and Weight

UPN steel channels are commonly specified in European structural steel projects.

They feature tapered inner flange faces and are identified by their nominal depth.

UPN Steel Channel Dimensions and Weight Table

Data reference: Published European UPN section tables and hot-rolled steel catalogues.

The values are nominal reference dimensions and masses. For controlled engineering projects, the applicable edition of EN 10365 and the agreed product data should be verified.

Example: UPN 160

UPN 160 has:

Overall depth: 160 mm

Flange width: 65 mm

Web thickness: 7.5 mm

Nominal flange thickness: 10.5 mm

Theoretical mass: 18.8 kg/m

For a 6-meter member:

18.8 × 6 = 112.8 kg

For 20 pieces:

112.8 × 20 = 2,256 kg

Therefore, the nominal total mass is:

2.256 metric tonnes

This calculation excludes additional fabrication materials and any commercial mass variation.

6. European UPE Channel Size Chart - Parallel Flange Channels

UPE sections are European hot-rolled channels with parallel flange faces.

They are particularly relevant where a consistent flange geometry is required for fabrication and connection detailing.

UPE Steel Channel Dimensions and Weight Table

Data reference: European steel section catalogues, including published UPE section tables.

UPE 200 Example

The nominal mass of UPE 200 is:

22.8 kg/m

For a 12-meter length:

22.8 × 12 = 273.6 kg

For 10 pieces:

273.6 × 10 = 2,736 kg

Total theoretical mass: 2.736 tonnes

Why Choose UPE Instead of UPN?

Parallel flange geometry may simplify certain types of:

Bolted connections

Plate attachments

Bracket installation

Fabrication positioning

Structural assembly

However, UPE channels should not be selected solely because their flanges are parallel.

The design engineer must also consider section strength, stiffness, torsional behavior, connection detailing, and stability.

7. UPN vs UPE: What Is the Difference?

UPN and UPE are both European structural steel channel series.

The principal difference is flange geometry.

UPN sections have tapered inner flange faces, while UPE sections have parallel flange faces.

UPN vs UPE Comparison Chart

Example: UPN 200 vs UPE 200

Although both sections have a nominal depth of 200 mm, their dimensions are different.

The nominal mass difference is:

25.3 − 22.8 = 2.5 kg/m

This represents approximately a 9.9% reduction in nominal mass when comparing UPE 200 with UPN 200.

This weight comparison does not establish equivalent load-bearing capacity.

Different cross-sectional properties may affect bending resistance, shear resistance, buckling, and torsional behavior.

Any substitution must be verified through engineering calculations.

8. Chinese Standard Steel Channel Size Chart - GB/T 706

Chinese hot-rolled structural channels are commonly designated by a nominal depth-based number.

For example:

5#

8#

10#

12.6#

14a

14b

16a

16b

20a

20b

For sections with the same nominal depth, different suffixes may indicate different cross-sectional dimensions and masses.

GB Steel Channel Dimensions and Weight Table

Dimensional reference: GB/T 706-2016, Hot Rolled Section Steel.

The listed masses are rounded nominal values from published GB channel section data.

What Is the Difference Between 16a and 16b Steel Channels?

Both sections have a nominal overall depth of 160 mm.

However, their flange widths and web thicknesses differ.

The nominal mass difference is:

19.8 − 17.2 = 2.6 kg/m

For a 12-meter length:

2.6 × 12 = 31.2 kg

Therefore, replacing 16a with 16b affects total steel quantity and procurement costs.

It also changes the member's structural properties.

Procurement note: Always include the complete designation, such as 16a or 16b, rather than writing only "160 mm steel channel."

9. Japanese JIS Steel Channel Size Chart

Japanese structural steel channels are commonly manufactured according to JIS dimensional requirements.

JIS G 3192 establishes dimensions and related requirements for hot-rolled steel sections.

Steel grades such as SS400 may be specified according to JIS G 3101.

JIS Channel Dimensions and Weight Table

The section designation is presented in the format:

Depth × Flange Width × Web Thickness × Flange Thickness

For example:

150×75×6.5×10 mm

means:

Overall depth: 150 mm

Flange width: 75 mm

Web thickness: 6.5 mm

Nominal flange thickness: 10 mm

The theoretical unit mass is approximately 18.6 kg/m.

The specified edition of JIS G 3192 and the complete section data should be confirmed before procurement.

10. Cold-Formed C Channel and C Purlin Sizes

Cold-formed C channels are frequently used in lightweight structural framing, roofing systems, wall supports, solar structures, and industrial secondary steelwork.

Unlike hot-rolled structural channels, cold-formed C purlins are typically manufactured from relatively thin steel strip.

Their profiles often include return lips.

Typical Cold-Formed C Purlin Dimensions

Important: These are representative inquiry dimensions rather than a universal standardized size series.

Actual thicknesses, bend radii, lip geometry, dimensional tolerances, and available sizes depend on the manufacturer and the applicable product specifications.

Hot-Rolled Channel vs Cold-Formed C Channel

Why Cold-Formed C Channels Need Separate Engineering Calculations

Thin-walled cold-formed sections can experience local and distortional buckling that must be considered in structural design.

For North American projects, ANSI/SDI AISI S100 provides relevant provisions for cold-formed steel structural members.

The properties and load capacity of a cold-formed channel cannot be determined from hot-rolled channel tables.

11. How to Calculate Steel Channel Weight

Steel channel weight is essential for:

Material Take-Off (MTO)

Bill of Materials (BOM)

Procurement budgeting

Shipping weight calculation

Structural fabrication planning

Inventory management

There are two commonly used approaches.

Method 1: Calculate from Nominal Mass per Meter

For standardized hot-rolled channels, this is usually the preferred method.

Total Weight (kg) = Unit Mass (kg/m) × Length (m) × Quantity

Example: UPN 200 Steel Channel

Project requirement:

Weight per piece:

25.3 × 12 = 303.6 kg

Total weight:

303.6 × 20 = 6,072 kg

Total theoretical weight = 6.072 metric tonnes

This calculation supports quantity estimation and commercial planning.

Actual shipment weight may differ within the permissible manufacturing variations.

Method 2: Calculate from Cross-Sectional Area

Where the nominal cross-sectional area is known:

Weight per Meter (kg/m) = Cross-Sectional Area (mm²) × 0.00785

This assumes a nominal steel density of:

7,850 kg/m³

For example, a steel channel with a nominal cross-sectional area of 3,000 mm² has a theoretical mass of:

3,000 × 0.00785 = 23.55 kg/m

This method is useful for verifying custom sections or calculating material quantities from known geometric data.

Why Simplified Channel Formulas Can Be Inaccurate

Some simplified calculations treat a channel as three perfect rectangles.

However, actual hot-rolled channels include features such as:

Root radii

Flange tapers

Rounded edges

Nonuniform flange geometry

These features affect the true cross-sectional area.

Therefore, use standardized nominal mass tables whenever possible.

For custom cold-formed channels, a calculation based on the developed cross-section may be used, provided bend geometry and the applicable thickness basis are correctly considered.

12. Steel Channel Weight Conversion: kg/m vs lb/ft

International structural steel projects often use both metric and imperial measurement systems.

The most important conversions are:

1 kg/m ≈ 0.67197 lb/ft

1 lb/ft ≈ 1.48816 kg/m

Example: American C8×11.5

Nominal weight:

11.5 lb/ft

Metric conversion:

11.5 × 1.48816

= 17.11 kg/m

For a 6-meter length:

17.11 × 6 ≈ 102.66 kg

The calculated mass is approximately:

102.66 kg per 6-meter piece

For purchasing estimates, keep the original catalog mass and conversion precision consistent.

Do not convert rounded values repeatedly, as this can introduce discrepancies in large material schedules.

13. Which Steel Channel Size Should You Choose?

Selecting the correct structural steel channel requires more than comparing channel depth or material weight.

The appropriate section depends on structural loading, member arrangement, fabrication requirements, environmental conditions, and the applicable design code.

13.1 Load Requirements

Consider the loads acting on the steel member.

These may include:

Permanent loads

Imposed loads

Equipment loads

Wind loads

Seismic loads

Impact loads

Vibration loads

The relevant load combinations and resistance criteria must be established according to the project design code.

13.2 Bending Resistance

The channel's bending resistance depends on its sectional properties and material strength.

Important parameters include:

Section modulus

Moment of inertia

Yield strength

Section classification

Lateral restraint

Member stability

Two channels with the same nominal depth may have different bending resistance.

13.3 Deflection Requirements

Deflection can control channel selection even where strength requirements are satisfied.

The stiffness of a steel channel depends on:

Modulus of elasticity

Second moment of area

Member span

Support conditions

Load distribution

An excessively flexible support member may affect equipment alignment, cladding performance, or serviceability.

13.4 Torsional Behavior

Single steel channels are open, unsymmetrical sections.

They may be susceptible to twisting under eccentric loading.

The position of the shear center is especially relevant where loads are applied away from the member's shear center.

For certain applications, engineers may consider paired channels, additional restraint, or alternative structural sections.

However, these arrangements must be evaluated as part of the complete structural design.

13.5 Local Buckling and Member Stability

Web slenderness, flange slenderness, lateral restraint, and loading conditions can affect channel performance.

Thin-walled cold-formed members require additional attention to local and distortional buckling.

13.6 Connection Requirements

The flange width and thickness influence:

Bolt-hole placement

Edge distances

Weld accessibility

End-plate connections

Bracket installation

Assembly clearances

A parallel-flange channel may simplify some connection arrangements, but it should not be substituted without verification.

Engineering Recommendation

Do not select a structural steel channel solely from a dimension and weight chart.

A size chart identifies the section geometry.

A structural design calculation determines whether that section is suitable for the intended application.

14. Structural Steel Channel Standards Comparison

Different countries use different systems for steel channel dimensions, material grades, and manufacturing tolerances.

The following table separates dimensional standards from material specifications.

International Steel Channel Standards

Material Standards vs Dimensional Standards

This distinction is particularly important for international purchasing.

Dimensional standards establish section geometry, nominal dimensions, masses, and related requirements.

Material standards establish requirements for chemical composition, mechanical properties, testing, and delivery conditions.

For example:

ASTM A36 defines requirements for a structural carbon steel grade.

It does not, by itself, identify whether the buyer requires a C6×8.2 channel, a C8×11.5 channel, or another structural profile.

Likewise, EN 10025-2 material grades must be combined with an appropriate section designation and dimensional specification.

Are ASTM A36, S235JR, Q235B, and SS400 Equivalent?

These grades are frequently compared in international steel procurement.

However, they are not universally interchangeable.

Differences may include:

Chemical composition requirements

Thickness-dependent mechanical properties

Impact toughness requirements

Product form restrictions

Material certification requirements

Applicable structural design provisions

Any material substitution should be reviewed against the project specifications and approved by the responsible engineering authority.

15. Steel Channel Dimensional Tolerances

Nominal dimensions shown in steel channel tables represent standardized reference values.

Actual manufactured dimensions may vary within permissible tolerances.

Depending on the applicable standard, inspection requirements may cover:

For European hot-rolled channels, EN 10279 addresses tolerances on dimensions, shape, and mass.

For American structural sections, relevant ASTM A6/A6M requirements should be considered.

Why Tolerances Matter

Dimensional variation can affect:

Bolt-hole alignment

Connection clearances

Fabrication accuracy

Assembly positioning

Installation efficiency

Final structural fit-up

For applications involving close-fitting assemblies or precise machinery mounting, purchasers should specify additional requirements where necessary.

Tolerances tighter than those provided by the governing product standard should be agreed with the supplier before manufacturing.

16. Hot-Rolled vs Cold-Formed vs Galvanized Steel Channels

The term "steel channel" can refer to products manufactured using different processes.

These distinctions affect technical specifications, structural behavior, corrosion protection, and procurement.

Hot-Rolled Steel Channels

Hot-rolled channels are produced by rolling steel at elevated temperatures.

They are commonly used for:

Structural supports

Industrial platforms

Machinery bases

Equipment frames

Heavy steel fabrication

Their geometry is determined by the relevant hot-rolled section standard.

Cold-Formed Steel Channels

Cold-formed channels are produced from steel sheet or strip.

They are commonly used for:

Roof purlins

Wall girts

Lightweight framing

Solar support structures

Secondary structural members

Their geometry is often more customizable than standard hot-rolled channel profiles.

Galvanized Steel Channels

Galvanized channels are steel sections protected by a zinc coating.

Galvanizing can be applied through different manufacturing routes.

Examples include:

Hot-dip galvanizing of fabricated or rolled sections

Roll forming from pre-galvanized steel strip

These processes do not produce identical coating characteristics.

Procurement Consideration

Buyers should clarify whether the requirement is for:

Hot-rolled black steel channel

Cold-formed uncoated C channel

Pre-galvanized cold-formed C channel

Post-fabrication hot-dip galvanized structural channel

Coating specifications, surface preparation, dimensional implications, and corrosion protection requirements should be addressed separately from nominal section size.

17. Common Applications of Structural Steel Channels

Steel channels are widely used across construction, equipment manufacturing, and industrial engineering.

Structural Steel Buildings

Channels may be used as:

Secondary framing members

Edge beams

Bracing components

Connection supports

Structural reinforcement

Industrial Platforms and Walkways

Steel channels can be incorporated into platform framing, access structures, and supporting systems.

Actual selection depends on loading, span, connection details, and corrosion requirements.

Machinery and Equipment Frames

Channels are used in equipment bases, machine frames, conveyor structures, and industrial support assemblies.

For these applications, stiffness, vibration behavior, fabrication accuracy, and connection requirements may be particularly important.

Solar Mounting Structures

Cold-formed galvanized C sections are commonly used in solar mounting support systems.

Design requirements may include wind resistance, structural stability, coating durability, and connection compatibility.

Warehousing and Material Handling

Steel channels are used in selected warehouse platforms, support frames, and material-handling equipment structures.

Infrastructure Construction

Channels may be incorporated into bridges, equipment supports, access systems, and other infrastructure assemblies, subject to engineering specifications.

18. How to Prepare a Steel Channel RFQ

For B2B structural steel procurement, a complete request for quotation should identify both the dimensional requirements and the applicable material specifications.

Recommended Steel Channel RFQ Information

Additional Information for Fabricated Channels

Where fabrication or processing is required, include:

Approved technical drawings

Hole diameters and locations

Cutting tolerances

Welding requirements

Surface preparation

Coating specifications

Product marking

Inspection and acceptance requirements

How to Avoid Procurement Mistakes

When ordering steel channels, do not use an incomplete description such as:

"200 mm U Channel"

This does not identify the dimensional series.

A more complete specification would be:

UPN 200 × 12,000 mm - S355JR - EN 10365 / EN 10025-2 - 20 Pieces

If engineering drawings specify a particular standard edition, include that edition in the purchase documentation.

19. Steel Channel Supply and Procurement Support from Dongmeng Group

Xi'an Dongmeng Group Co., Ltd. supplies structural steel sections and related carbon steel products for international B2B customers.

Our structural steel product range includes:

Carbon Steel C Channels

Hot-Rolled U Channels

UPN Structural Channels

UPE Parallel Flange Channels

American Standard C Channels

JIS Steel Channels

GB Standard Channels

Cold-Formed C Purlins

Galvanized Steel Channels

Custom Steel Profiles

We support structural steel sourcing for distributors, steel fabricators, EPC contractors, equipment manufacturers, and project procurement companies.

Our Procurement Support

International Steel Specifications

Assistance with identifying channel dimensions and material grades according to ASTM, EN, JIS, and GB requirements.

Dimensional Verification

Review of section designation, thickness, length, and other relevant technical parameters.

Project Quantity Review

Support for reviewing customer-provided channel schedules, material lists, and purchasing quantities.

Custom Processing Coordination

Assessment of cutting, drilling, and other processing requirements based on approved drawings and production feasibility.

Material Documentation

Coordination of mill test reports, inspection certificates, and other agreed documentation.

Export Packaging and Delivery

Support for appropriate material bundling, identification, transportation, and export arrangements.

Actual product availability, dimensional ranges, certification, and processing options are subject to confirmation for each order.

20. Frequently Asked Questions About Steel Channel Sizes

1. What are the most common steel channel sizes?

Common structural channel depths vary by regional standard.

Examples include UPN 100, UPN 120, UPN 160, UPN 200, UPE 200, American C6×8.2, and C8×11.5.

The appropriate size depends on structural requirements, section geometry, and the applicable design specification.

2. What does C6×8.2 mean?

C6×8.2 is an American Standard steel channel designation.

The nominal depth is 6 inches, and the nominal weight is 8.2 pounds per foot.

3. What is the difference between C channel and U channel?

Both terms generally describe an open channel-shaped steel section.

However, the exact meaning depends on the regional standard and product category.

For procurement, identify the specific standardized section rather than relying only on the terms C channel or U channel.

4. What is the difference between UPN and UPE?

UPN channels have tapered inner flange faces.

UPE channels have parallel flange faces.

Their dimensions, unit masses, and sectional properties differ.

5. How much does a UPN 200 steel channel weigh?

A UPN 200 channel has a nominal theoretical mass of approximately 25.3 kg per meter.

A 6-meter piece weighs approximately 151.8 kg.

A 12-meter piece weighs approximately 303.6 kg.

6. How do you calculate C channel weight?

For standard steel channels:

Weight = Unit Mass × Length × Quantity.

For custom profiles, theoretical weight can be calculated using cross-sectional area and steel density.

7. Are American C channels and European UPN channels interchangeable?

Not automatically.

Their dimensions, flange geometry, mass, and structural properties may differ.

Any substitution must be evaluated and approved under the applicable engineering requirements.

8. What is the difference between hot-rolled C channel and cold-formed C purlin?

Hot-rolled structural channels are manufactured using hot-rolling processes and standardized structural profiles.

Cold-formed C purlins are shaped from steel sheet or strip and often include return lips.

They require different section-property calculations and may be governed by different structural design provisions.

9. What material grades are commonly used for steel channels?

Depending on the relevant product specifications and availability, common material grades include ASTM A36, ASTM A572 Grade 50, S235JR, S275JR, S355JR, SS400, Q235B, and Q355B.

Material grades must be selected according to the project design and applicable standards.

10. Are all steel channel weights theoretical?

Published size charts typically provide nominal or theoretical section masses.

Actual supplied material may vary within applicable manufacturing tolerances.

Commercial weighing and invoicing methods should be agreed before purchasing.

11. Can steel channels be cut to custom lengths?

Yes, many steel channels can be supplied in project-specific lengths, depending on stock availability and processing capability.

Cutting tolerances and fabrication requirements should be specified in the purchase order.

12. What information should I provide when buying steel channels from China?

Provide the required section series, dimensional standard, material grade, channel size, length, quantity, processing requirements, surface finish, inspection documentation, and destination.

For engineered structures, include approved drawings and relevant technical specifications.

Conclusion: Use the Correct Steel Channel Size Chart for Reliable Engineering and Procurement

Steel channel size charts provide essential dimensional and weight information for engineers, structural steel fabricators, distributors, and international procurement teams.

However, there is no single universal steel channel dimension series.

American C channels, European UPN and UPE sections, Japanese JIS channels, Chinese GB channels, and cold-formed C purlins have different geometric characteristics and technical requirements.

When selecting or purchasing steel channels, buyers should verify:

The correct dimensional standard.

The complete section designation.

Nominal depth and flange width.

Web and flange thickness.

Theoretical unit mass.

Material grade and certification.

Structural performance requirements.

Processing and delivery specifications.

Accurate section identification helps prevent material substitution errors, incorrect weight calculations, fabrication problems, and procurement delays.

For structural steel projects involving international suppliers, clear material specifications and reliable technical communication are essential.

Request Steel Channel Sizes, Specifications and Quotations

Xi'an Dongmeng Group Co., Ltd. supports international sourcing of carbon steel channels, structural profiles, and related steel products.

We welcome inquiries from:

Steel distributors

EPC contractors

Structural steel fabricators

Machinery manufacturers

Construction contractors

Industrial equipment suppliers

Send us your required channel size chart, material schedule, or engineering drawings for technical review and quotation preparation.

Office Information

Completely recapitalize 24/7 communities via standards compliant metrics whereas.

Phone Number & Email

+8615769214734
office@dongmjd.com

WhatsApp

Dong: +8615769214734

Our Office Address

Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province

Xi'an Dongmeng Group Co., Ltd.

Structural Steel Channels | International Steel Supply | Project-Based Procurement