What materials are used for the roof and walls?

Options include EPS Sandwich Panel, Glass Fiber Sandwich Panel, Rock Wool Sandwich Panel, PU Sandwich Panel, and Color-coated corrugated steel sheet.

How should I request a quotation and drawing?

Please provide the length, width, eave height, and local weather conditions so we can offer an exact quotation and customized drawings.

What is the warranty period for the product?

The product comes with a warranty of 3-5 years, and we offer 50 years of after-sales service availability.

Precise Engineering Tailored to Customer Needs, Steel Structure Material Buildings

Name: Precise Engineering Tailored to Customer Needs, Steel Structure Material Buildings
Brand: Qingdao Gusite Construction Engineering Co., Ltd
SKU: 2113521465

Shandong, ChinaQingdao Gusite Construction Engineering Co., Ltd

US$55.00

500-999 Square Meters

US$50.00

1,000-4,999 Square Meters

US$45.00

5,000-9,999 Square Meters

US$40.00

10,000-49,999 Square Meters

US$35.00

50,000+ Square Meters

Product profile

Customization

Available

After-sales Service

50 Years Available

Usage

Footbridge, Highway Bridge, Over Water Bridge, Railway Bridge, Viaduct

Model NO.

GST0324

Color

White, Grey, Red, Blue

Window

Available

Surface Treatment

Painting

Door

Available

Application

Steel Workshop, Steel Structure Platform

Type

H-Section Steel

Standard

GB, ASTM

Forming

Hot-Rolled Steel

Connection Form

Welded Connection

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Top Wall Beam

Warranty

3-5years

Transport Package

by Sea

Specification

Pallets

Trademark

GST, Carbon Structural Steel

Origin

Qingdao, China

HS Code

73089000

Production Capacity

50000t

Key features

High-Quality Materials: Constructed with Q235, Q355 steel and various sandwich panel options.

Hot-Dip Galvanizing: Anti-rust protection via hot-dip galvanizing or anti-rust painting for durability.

50-Year Warranty: Comprehensive warranty coverage lasting up to 50 years for structural integrity.

Multiple color options available: white-gray, blue, red, and other colors you may need.

Versatile Applications: Suitable for warehouses, workshops, bridges, factories, and agricultural storage.

Customized Design: Tailored engineering designs and dimensions available based on customer requirements.

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: ≤2.31hTerms 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:Are you a manufacturer or trading company?

We are a comprehensive enterprise integrating trade and manufacturing with our own factory, offering competitive prices and welcoming visits.

Q:What quality assurance do you provide?

We establish procedures to check products at all stages, including raw materials, in-process materials, and finished goods, supported by CE and ISO9001 certifications.

Q:Do you provide overseas installation services?

Yes, we provide free detailed installation drawings and methods. We can also send engineers for on-site supervision, installation, and training services.

Q:What is the quality grade of the steel components?

Q345B is used for the main steel structure, and Q235B is used for the secondary steel structure.

Q:What is the derust grade for the steel structure?

Ball blasting Sa2.5 is applied to the main steel structure, and manual derust St2.0 is applied to the secondary steel structure.