What materials are used for roof and wall panels?

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

How can I get a quotation and drawings?

Please provide the length, width, eave height, and local weather conditions for an accurate quotation and customized drawings.

What certifications does the company hold?

We hold CE certification (EN1090), ISO9001 certificate, and qualification for overseas contracted project management.

Office Building

Name: with Glass Curtain Frame Steel Structure Warehouse/Workshop/Office Building
Brand: Qingdao Gusite Construction Engineering Co., Ltd
SKU: 2108059665

Shandong, ChinaQingdao Gusite Construction Engineering Co., Ltd

US$35.00

5,000-9,999 Square Meters

US$33.00

10,000-19,999 Square Meters

US$30.00

20,000+ Square Meters

Product profile

Customization

Available

After-sales Service

50 Years Available

Connection Form

Welded Connection

Model NO.

GST0076

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install

Color

White, Grey, Red, Blue

Window

Available

Surface Treatment

Painting

Door

Available

Size

Customized

Type

H-Section Steel

Standard

GB, ASTM

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Top Wall Beam

Application

Steel Workshop, Steel Structure Platform

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

50-Year Warranty Coverage: Main structure designed for 50-100 years of useful life, meeting GB standards.

Fast Factory Production: Components manufactured in factory to significantly reduce on-site construction time.

High-Strength Steel Material: Constructed with Q355B or Q235B H-section steel for heavy load capacity.

CE and ISO Certified: Products meet CE EN1090 and ISO 9001 international quality standards.

Versatile Application: Suitable for workshops, warehouses, platforms, stages, and industrial facilities.

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: ≤0.96hTerms 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:Are you a manufacturer or trading company?

We are a comprehensive enterprise 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.

Q:Do you provide overseas installation services?

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

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.