What materials are used for the steel structure?

The main structure uses Q355B welded H-beam and column (equivalent to S355JR, ASTM A572 Gr. 50), and the secondary structure uses Q235B (equivalent to S235JR, ASTM A36).

Is customization available for colors and finishes?

Yes, the color is customized, and surface treatment options include painting or galvanizing.

What certifications does the factory have?

We are an ISO 9001 certified factory and strictly comply with it to ensure products and services meet customer requirements.

Durable Steel Systems for Enhanced Factory Efficiency and Safety

Name: Durable Steel Systems for Enhanced Factory Efficiency and Safety
Brand: Qingdao Hairun Intelligent Technology Co., Ltd.
SKU: 2102116192

Shandong, ChinaQingdao Hairun Intelligent Technology Co., Ltd.

US$1,799.00

1-99 Tons

US$1,599.00

100-499 Tons

US$1,059.00

500+ Tons

Sample price:US$1699.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Online

Connection Form

Welded Connection

Model NO.

B294

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

Online Guidance

Market

Europe, Australia, Russia, The Middle East...

Quality Control

100% Inspection

Drawing Format

CAD, Dwg, Stl, etc

Surface Finish

Galvanized Painted

Color

Customized

Advantage

Quality Assurance/Production Efficiency

20-40days

Maching Type

OEM/ODM

Type

Heavy Duty Steel Structure

Marerial

Q235B,ASTM A3,Ss400 ,A516cr.70,Ect

Application

Steel Building Construction

Surface Treatment

Paint or Galvanize

Transport Package

Standard International Packing

Specification

Customized

Trademark

Hairun

Origin

Shandong

HS Code

7308900000

Production Capacity

300000tons/Year

Key features

High Strength Steel Materials: Main structure uses Q355B welded H-beam; secondary structure uses Q235B for durability.

Customizable Color and Finish: Color is customized; surface treatment options include painting or galvanizing.

Flexible Installation Support: Provides online guidance, detailed drawings, and on-site engineer teams for installation.

Anti-Corrosion and Durable: Features anti-corrosion, earthquake resistance, and high intensity for long-term use.

Fast Production Cycle: Standard production time is 20-30 days, ensuring efficient project timelines.

ISO 9001 Certified Quality: Factory is ISO 9001 certified with 100% inspection and third-party inspection options.

Versatile Application Options: Suitable for warehouses, factories, hangars, and villas with various panel choices.

OEM/ODM Manufacturing: Capable of OEM/ODM services with CAD/DWG drawing formats for custom designs.

Company profile

High Repeat Buyers ChoicePatents AwardedManagement CertificationImporters and Exporters

Qingdao Hairun Intelligent Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2024-09-10Nearest Port: Qingdao portAverage Response Time: ≤2.40hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Hairun Intelligent Technology Co., Ltd. is identified as a Chinese manufacturer/factory in Shandong specializing in steel structures, metal parts, welding parts, and related construction products. It reports ISO 14001, ISO 9001, ISO 45001, and ISO 3834 certifications, with 6–10 years of combined R&D engineer experience. Reported customized metal-parts productivity is 60,000 tons, and exports account for 41%–50% of total sales, using both agency export and self-operated import/export rights. The supplier presents evidence of manufacturing scale, customization focus, and international trade activity. However, information is insufficient to assess after-sales services, financial credibility, customer cases, detailed innovation outputs, and several operational capabilities. The audit record identifies TÜV Rheinland, but the provided audit result is coded as “0” without an explanatory interpretation.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as specializing in steel structures for industrial, logistics, and commercial applications. Its listed products include customized metal parts, steel formwork, guardrails, carports, warehouses, and steel structure buildings.

CertificationsThe supplier reports ISO 14001 and ISO 9001 management-system certifications, as well as ISO 45001 occupational health and safety and ISO 3834 welding management certifications. A TÜV Rheinland audit is also recorded, although the audit result is coded “0” and cannot be interpreted further from the provided data.

Production capacityThe supplier is identified as offering metalware products and reports customized metal-parts productivity of 60,000 tons. Its product and business scope covers metal parts, welding parts, steel structures, warehouses, and related construction products, supporting a substantial manufacturing capability.

Customization capabilityCustomized metal parts are explicitly listed among the supplier’s product keywords, and the reported annual productivity is specifically stated for customized metal parts. The supplier’s steel-structure focus and customized solution positioning further support customization capability, although detailed design and tooling services remain unverified.

Product Q&A

Q:What services does Hairun offer?

Our services include sheet metal product laser cutting, punching, bending, welding, stamping, finishing, and assembly, testing, and so on.

Q:Can I get some samples?

Yes, we can provide samples.

Q:What are your main products?

Hairun is engaged in the processing, fabrication, and installation of power plant equipments, environmental equipments, large steel structures, steel formwork, and guardrails, etc.

Q:How to get to your company?

Our location is Jingxin Road, Jiaozhou, Qingdao City, Shandong Province. If you take a plane to Jiaodong International Airport (Qingdao), we will meet you in 15 minutes.

Q:How long is the production cycle?

20-30 days, depending on the product and quantity you order.