What are the core advantages of your steel structures?

Features high load-bearing capacity, strong seismic resistance, good wind resistance, and rapid construction due to factory prefabrication.

What certifications do you hold?

We hold Grade-A qualifications including Grade I Steel Structure Professional Contracting and Manufacturing Qualification, plus ISO 9001, EN 1090, and CE certifications.

Custom Welded Steel Structure for High-Performance Construction Applications

Name: Custom Welded Steel Structure for High-Performance Construction Applications
Brand: Anhui Yaohai Steel Structure Construction Co., Ltd.
SKU: 2309436355

Anhui, ChinaAnhui Yaohai Steel Structure Construction Co., Ltd.

US$650.00-1,200.00

25 Tons

Product profile

Customization

Available

After-sales Service

Other

Connection Form

Welded Connection

Model NO.

Customized/As Drawing

Feature

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

Install

Online Guidance

Steel Grade

Q235/Q355/S275/S355

Welding

Mag(135)/Smaw(111)

Surface Treatment

Spray Painting/Hot-DIP Galvanizing

Certification

Exc4;En1090;ISO3834; ISO 9001

Transport Package

Standard Package

Specification

Q235/Q355/S275/S355

Trademark

YAOHAl

Origin

Hefei, Anhui, China

Key features

28 Years Manufacturing Experience: Over 28 years of professional experience in steel structure fabrication and construction.

High Seismic & Wind Resistance: Features strong seismic resistance and good wind resistance for safe, high-performance structures.

Factory Prefabrication: Components are prefabricated in the factory to greatly shorten on-site construction cycles.

Anti-Corrosion Coating: Surface treated with anti-corrosion and anti-rust paint, such as light gray coating or hot-dip galvanizing.

International Quality Standards: Complies with EN 1090, ISO 9001, ISO 3834, and CE certification for global quality assurance.

Custom Steel Grades & Welding: Customizable steel grades (Q235/Q355/S275/S355) and welding methods (Mag/Smaw) upon request.

100,000 Tons Annual Capacity: Modern production bases achieve an annual production capacity of 100,000 tons of steel structures.

Full Traceability & QC: Quality control follows project specs with full traceability, inspection records, and 100% finished product inspection.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500National Award receivedProduct Certification

Anhui Yaohai Steel Structure Construction Co., Ltd.

Anhui, China

CertifiedBusiness 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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.63h

AI-Powered supplier vetting

SummaryThe supplier manufactures plumbing parts and other metal products for buildings, with related metal, door and window, paint, sales, and contracting activities. It demonstrates broad customization capability and documented quality, complaint-handling, corrective-action, and traceability procedures. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, and CE. Production-related evidence includes valid contracts with associated subcontractors, inventory capability, and a one-month peak-season lead time. Financial records are indicated for 2023–2025, but no financial results are provided. Innovation evidence is limited: the supplier is not identified as a professional technical supplier, does not provide 3D software design or SDKs, although one national science and technology progress award is stated. No overseas warehouse, showroom, agent, branch, or overseas service country is reported, and no customer cases are provided.

Supplier typeThe supplier’s stated scope covers plumbing parts and other metal products for buildings, metal materials, metal doors and windows, paint manufacturing and sales excluding hazardous chemicals, metal product sales, and foreign contracting projects. This indicates a manufacturing-oriented building-materials and metal-products supplier with related engineering and sales activities.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, plus CE product compliance certification. These explicitly demonstrate multiple quality, occupational safety, environmental, and product-compliance certifications.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, together with quality assurance and raw-material traceability. It also reports written procedures and records for assessing service-capable suppliers, supporting structured service management, although specific warranty or repair performance is not stated.

Production capacityProduction-support evidence includes instructions that are uniformly followed for finished-product inspection, valid manufacturing contracts with each associated subcontractor, inventory capability, and a one-month peak- and off-season lead time. However, no output volume, facility scale, equipment list, or capacity utilization is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. This is direct evidence of broad product customization capability, despite the absence of 3D software design services.