What materials are used for the main structure?

The main frame uses H-section steel (Q235/Q355 grade), and the sub-frame includes angle braces and tie rods made of Q235 steel.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

Customized Portal Frame Steel Structure Workshop with ISO9001 CE Certificate

Name: Customized Portal Frame Steel Structure Workshop with ISO9001 CE Certificate
Brand: Qingdao Gusite Construction Engineering Co., Ltd
SKU: 2116499765

Shandong, ChinaQingdao Gusite Construction Engineering Co., Ltd

US$30.99-59.99

500 Square Meters

Product profile

Customization

Available

After-sales Service

Lifelong Responsibility

Connection Form

Welded Connection

Model NO.

GST-513

Feature

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

Install

Online Guidance

Steel Grade

Q235 and Q355

Purlin

C or Z Section Steel

Door

Sliding Door or Rolling Door

Window

PVC or Aluminium Alloy

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wallboard

Application

Steel Workshop, Steel Structure Platform

Warranty

50 Years

Transport Package

Standard Export Package or Customer's Requirement

Specification

According to Customer Requirement

Trademark

GST, Carbon Structural Steel

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

20000 Tons Per Year

Key features

50-Year Warranty: Provides a comprehensive 50-year warranty coverage for the steel structure workshop.

Customizable Design: Offers tailored designs for steel grade, door type, window material, and structural dimensions.

ISO9001 & CE Certified: Meets international quality standards with ISO9001 and CE (EN1090) certifications.

Fast Installation: Components are pre-fabricated for quick assembly, with online guidance and on-site engineer support.

Earthquake & Wind Resistance: Features superior anti-seismic and wind resistance capabilities for industrial safety.

Eco-Friendly Construction: Reduces waste through prefabrication and utilizes energy-saving designs for manufacturing efficiency.

High-Strength Materials: Constructed with Q235/Q355 high-strength steel and Grade 10.9 bolts for durability.

Global Export Experience: Serves over 50 countries with established branches in Africa for local installation support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language Pioneer

Qingdao Gusite Construction Engineering Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-11-01Nearest Port: QINGDAOAverage Response Time: ≤3.96hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryQingdao Gusite Construction Engineering Co., Ltd. is a China-based limited company described as both a trading company and manufacturer/factory, with stated production of H-, C-, and Z-section steel, color steel tiles, composite boards, and color steel plates. It provides sample-based customization, 3D software design, ODM, and OEM services, and reported new products during the past year. Export activity is established, with six years of exporting experience, self-operated import/export rights, and 51%–70% of sales from exports. Overseas support is limited to equipment installation in the Philippines; no overseas warehouse, showroom, agent/branch, or offline trade-show participation is reported. Service-management documentation is weak: no written procedures or records were reported for supplier-service assessment or corrective/preventive actions, while complaint handling has a procedure but no written records. Certification, complete financial performance, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, and its business scope covers steel structure, building, decoration, hardware, and related products. This indicates a mixed trading and manufacturing business model, although the provided information does not independently verify the full manufacturing scope.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design, offers ODM services, and reportedly developed new products during the past year. It also provides OEM services for well-known brands, while no SDK is available; overall, the slices explicitly support meaningful design and product-development capability.

Production capacityReported annual capacity includes 36,000 tons of H-section steel, 2,500 tons of C-section steel, and 2,000 tons of Z-section steel, while the company description additionally identifies composite-board, color-steel-plate, H-beam, C-beam, and Z-shaped-steel production lines. The two capacity descriptions are not fully consistent for H-section steel, but both support established production resources across several product categories.

Customization capabilityThe supplier provides customization from samples, 3D software design services, ODM services, and OEM services for well-known brands. These explicit offerings demonstrate product customization and design-manufacturing support.

Product Q&A

Q:What is the warranty period for the steel structure?

We provide a 50-year warranty for the steel structure workshop.

Q:Can the design and specifications be customized?

Yes, customized design is welcomed. We can tailor steel grades (Q235/Q355), door types, window materials, and structural dimensions based on your requirements.

Q:What certifications does the product have?

The product holds ISO9001 and CE (EN1090) certifications, ensuring compliance with international quality and safety standards.

Q:How is the installation process handled?

We provide installation drawings and videos. For complex projects, dedicated staff and engineers can guide the installation on-site. Components are designed for quick assembly.

Q:What are the lead times for production?

During peak season, the lead time is 1-3 months. In the off-season, it is within 15 working days.