What payment terms do you accept?

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

What materials are used for the structure?

Main frames use Q345B or Q235 steel. Purlins are C or Z section. Surfaces are painted or hot dip galvanized.

What is the warranty or after-sales service?

We provide installation and technology consulting as after-sales service, including free installation drawings and engineer support.

Steel Structure Construction Building Workshop Warehouse Farm Building

Name: Steel Structure Construction Building Workshop Warehouse Farm Building
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 777621902

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$25.00-50.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Installation and Tecknology Consulting

Type

H-Section Steel

Model NO.

ST-0011

Surafce

Painting and Hot DIP Galvanize

Size

According to Customer Requirement

Steel Grade

Q235 and Q345b

OEM

Purlin Surface

Galvanized

Purlin Section

C or Z Section

Color

Customised

Door

Rolling Door /Sliding Door /Walking Door

Window

Aluminum Window or PVC Window

Shop Drawing

Provide by Our Company

Installation Drawing

Provide by Our Company

Residential Wall Structure

Wall Support

Application

Steel Workshop, Steel Structure Platform

Forming

Welded or Hot Rolled

Carbon Structural Steel

Q345b or Q235

Transport Package

Plastic Film

Specification

Q235 / Q345

Trademark

OEM, Carbon Structural Steel

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

5000t Per Year

Key features

Customizable Design: Size, color, and steel grade are customized according to customer requirements.

Hot Dip Galvanizing: Owns the largest galvanize bath in Qingdao (12.5M) for superior corrosion resistance.

Professional Installation: Free installation drawings and on-site engineer support provided for assembly.

CE Certified Quality: Products meet CE certification standards with rigorous 100% final inspection.

Direct Factory Source: Direct manufacturer with 40,000-ton annual capacity and advanced production lines.

Flexible Material Options: Available in Q235/Q345B steel with C/Z purlins and various roof/wall panels.

Competitive Pricing: Factory-direct pricing strategy ensuring best quality for the lowest cost.

Global Inspection Support: Welcomes third-party inspectors for container loading and production monitoring.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤3.21hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Gemsun Steel Structure Co., Ltd. is a private Chinese manufacturer/factory based in Jimo, Qingdao, Shandong, supplying steel structures, warehouses, buildings, workshops, mobile houses, and related prefabricated products. It reports annual steel-structure productivity of 5,000 tons and derives 90% of total sales from exports, with exporting activity beginning in 2015. The supplier provides OEM and ODM services and supports full customization, but reports no available SDK and no new products during the past year. ISO 9001:2015 certification and recent regular fire drills are stated. Service-management documentation is weak: supplier assessment and corrective/preventive-action procedures lack written records, and complaint handling has a procedure but no written records. No overseas warehouse, showroom, agent, branch, or overseas service coverage is reported. Financial data is represented only by years rather than substantive indicators and therefore cannot establish financial credibility.

Supplier typeThe supplier is identified as a private limited company and a manufacturer/factory located in Jimo, Qingdao, China. Its stated business and product scope covers steel structures, steel buildings, warehouses, workshops, mobile houses, container houses, hangars, and prefabricated buildings.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certifications are identified in the provided information.

After-Sales capabilityThe supplier reports a customer-complaint procedure, but has no written complaint records; supplier service-capability assessment and corrective/preventive-action procedures also lack written procedures or records. It has no overseas warehouse, showroom, agent, branch, or overseas service coverage, although it reports one-month lead times and participation in an offline trade show.

Production capacityThe supplier identifies itself as a manufacturer/factory and reports annual steel-structure productivity of 5,000 tons. Its broad product scope and 90% export-sales share indicate established production and export activity in steel-structure products.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, ODM services, customization from designs, and full customization. These statements directly support a broad customization capability.