What certifications does the company hold?

We hold CE certification (EN1090), ISO9001 certificate, and qualification for overseas contracted project management from the Ministry of Commerce of China.

What are the payment terms?

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

What is the average lead time?

The lead time is within 15 workdays during the off-season and 1-3 months during the peak season.

According to Customer Requirements, Custom-Made Precision Steel Structures for Buildings

Name: According to Customer Requirements, Custom-Made Precision Steel Structures for Buildings
Brand: Qingdao Gusite Construction Engineering Co., Ltd
SKU: 2108678535

Shandong, ChinaQingdao Gusite Construction Engineering Co., Ltd

US$50.00

5,000-9,999 Square Meters

US$35.00

10,000-49,999 Square Meters

US$30.00

50,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Yes

Usage

Footbridge, Highway Bridge, Over Water Bridge, Railway Bridge

Model NO.

GST0281

Color

White, Grey, Red, Blue

Window

Available

Surface Treatment

Painting

Door

Available

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

Application

Steel Workshop, Steel Structure Platform

Warranty

50years

Transport Package

by Sea

Specification

Pallets

Trademark

GST, Carbon Structural Steel

Origin

China. Qingdao

HS Code

73089000

Production Capacity

50000t

Key features

Customized Design: Experienced designers provide tailored solutions based on customer requirements.

50-Year Warranty: Comprehensive 50-year warranty coverage for structural integrity and durability.

On-Site Installation: Professional engineers available for overseas installation, supervision, and training.

High-Quality Materials: Uses Q235/Q355 steel with Sa2.5 blast cleaning and hot-dip galvanizing.

Multi-Application: Suitable for workshops, warehouses, bridges, and commercial buildings.

Certified Quality: ISO9001 and CE certified with strict third-party inspection processes.

Fast Lead Time: Off-season production within 15 workdays; peak season 1-3 months.

Global Export: Exported to over 50 countries with branches in Mozambique and Angola.

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 both manufacturing and trading services to provide competitive prices.

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, with options for third-party inspection.

Q:Do you provide overseas installation services?

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

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?

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