What materials are used for the steel structure?

Main steel parts use Q235 or Q345 grades. Wall and roof panels can be single corrugated steel sheets or sandwich panels insulated with EPS, Rock wool, or PU.

What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

What payment terms do you accept?

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

CE Certified Practical Prefabricated House Galvanized and Painted Steel Structure

Name: CE Certified Practical Prefabricated House Galvanized and Painted Steel Structure
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 2275323855

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$25.00-50.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Support for Installation and After-Sales Service

Feature

Anti-Corrosion

Model NO.

GMS042

Surafce

Painting and Hot DIP Galvanize

Size

According to Customer Requirement

Steel Grade

Q235 and Q345b

Main Frame

Welded H Beam or Hot Rolling

Secondary Frame

Q235, C or Z Purlin

Accessories

Skylight, Gutter, Downpipe, etc

Window

PVC or Aluminum Alloy

Door

Panel Sliding or Electric Rolling-up

Color

off-White, Red, Blue or Customized

Transport Package

Plastic Film

Trademark

OEM

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

5000t Per Year

Key features

Customized Size and Color: Size according to customer requirement; Colors include off-white, red, blue, or customized options.

CE Certified Quality: Product passes CE certification ensuring safety and compliance with international standards.

Hot DIP Galvanized Coating: Features the largest Hot DIP Galvanize bath in Qingdao for superior anti-corrosion protection.

Free Design and Drawings: Professional engineers provide free design drawings and technical advice based on local conditions.

Comprehensive Installation Support: Includes detailed installation drawings, directions, and on-site engineer support or full teams.

Flexible Material Options: Steel grades Q235/Q345; Wall/roof panels with EPS, PU, or Rock wool insulation.

High Production Capacity: Annual capacity of about 40,000 tons with advanced automatic welding and molding lines.

Strict Quality Control: 50% inline inspection and 100% full final inspection ensure product reliability.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.83hTerms 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.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a manufacturing factory. We own the largest Hot DIP Galvanize Bath in Qingdao and welcome you to visit us for inspection.

Q:Is your price competitive compared to other companies?

Our objective is to offer the best price for the same quality and the best quality for the same price. We do everything possible to reduce your costs.

Q:Do you provide installation services?

Yes, we provide detailed installation drawings and direction info for free. We can also send engineers as installation directors or full teams.

Q:Do you accept container loading inspections?

Yes, you are welcome to send an inspector for container loading or at any time during the production process.

Q:What information is needed for a quotation?

Please provide measurements (length, width, eave height), area and local climate data (wind, snow, earthquake), material preferences, crane requirements, and any specific drawings.