What certifications do the products have?

Our products are certified by ISO and SGS and comply with standards like AISI, JIS, ASTM, DIN, BS, and GB.

What are the common applications for H-beams?

They are widely used in large buildings, high-rise constructions, bridges, ships, lifting machinery, and foundation piles.

What surface treatments are available?

We offer black, painting, or galvanized surface treatments according to customer requirements.

Automatic Weldng Machine for Steel Structure

Name: T / I / H Beam Automatic Welding Line/ Automatic Weldng Machine for Steel Structure
Brand: LIAOCHENG HUAJIAN STEEL CO., LTD.
SKU: 755849362

Shandong, ChinaLIAOCHENG HUAJIAN STEEL CO., LTD.

US$500.00-1,000.00

10 Tons

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Grade

Q345

Standard

AISI, JIS, ASTM, DIN, BS, GB

Certification

IS0, SGS

Web Width

100-900mm

Web Thickness

4.5-16mm

Flange Width

100-400mm

Flange Thickness

6-28mm

Length

12m or Customized

Material

Q235B Ss400 A36 Q345b

Surface

Galvanized or Painted or Not

Tolerance

2%-10%

MOQ

25tons

Usage

Fundation Pile, Construction

Delivery Time

Fast Delivery, Within 10 Days

Transport Package

in Bundles with Steel Straps

Specification

250*125*6*9mm

Trademark

Rizhao steel, Laisteel

Origin

Shandong Province, China

Production Capacity

8000tons Per Month

Key features

Wide Size Range: Web width 100-900mm, Flange width 100-400mm, Length up to 12m or customized.

Multiple Material Options: Available in Q235B, Ss400, A36, and Q345b steel grades.

Fast Delivery: Fast delivery within 10-15 days after deposit.

Versatile Surface Treatment: Options include Galvanized, Painted, or untreated surfaces.

High Mechanical Performance: Good cross-section stability, light weight, and large section modulus.

Wide Application Scope: Ideal for factories, high-rise buildings, bridges, ships, and foundation piles.

Strict Quality Certification: Certified by ISO and SGS, meeting AISI, JIS, ASTM, DIN, BS, and GB standards.

Flexible Customization: Supports customization from samples, designs, and full customization options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Qingdao Port, Tianjing PortAverage Response Time: ≤10.67h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad customization, 3D software design, ODM, OEM, and recent new-product development capabilities. It reports substantial steel plate and H-beam output, inventory capability, overseas warehouse services, overseas agents or branches, and direct import-export rights. Export activity represents 90% of total sales, with Europe and North America listed as primary markets and 12 years of export experience. Service procedures exist for corrective and preventive actions and complaint handling, with follow-up records. Financial records are referenced for 2021–2023, but their actual results are not provided. Certification, manufacturing-contract status, environmental compliance, fire-drill status, and formal supplier-service assessment procedures remain insufficiently documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier, with steel plate and H-beam production, direct import-export rights, and Europe and North America identified as primary export markets. Its export share is stated as 90%, and it has 12 years of export experience, indicating a technically oriented and internationally active manufacturing supplier.

After-Sales capabilityThe supplier has clear procedures and follow-up records for corrective and preventive actions and customer complaints. It also reports inventory capability, overseas warehouse services, overseas agents or branches, and participation in the 2023 MTM offline trade show; however, there is no overseas showroom and the number of countries served overseas is recorded as 0.

R&D capabilityThe supplier provides 3D software design services, supports multiple forms of customization, reported new products within the past year, and offers ODM services. It has no available SDK, which limits the evidence for software-development integration capability but does not negate its documented product and design innovation capabilities.

Production capacityThe supplier reports annual production information of 50,000 tons of steel plate and 50,000 tons of H-beam, 21–30 quality-control staff, in-stock capability, and lead times within 15 working days in both peak and off-seasons. A valid manufacturing-capacity contract is unknown, so contractual validation is incomplete, but the stated operating capabilities support a positive assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design, ODM, and OEM services for well-known brands. This combination demonstrates broad documented customization coverage.

Client casesThe supplier reports OEM services for well-known brands and participation in the 2023 MTM offline trade show. These are relevant customer or market-experience indicators, but no customer names, project details, order outcomes, or verifiable case descriptions are supplied.