What types of windows and doors are available?

We offer PVC or Aluminum-alloy windows and sliding doors or roll-up doors made from sandwich panels or single corrugated steel sheets.

Can you customize the brick wall height?

Yes, the height of the brick wall is dependent on the client's specific needs.

Bolted Connection Prefab Steel Frame, Easy Build Factory Workshop

Name: Bolted Connection Prefab Steel Frame, Easy Build Factory Workshop
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 2288362425

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

Characteristics Of Goods

Cold Storage Warehouse

Model NO.

SJ-017

Type

H-Section Steel

Standard

GB, ASTM

Connection Form

Bolt Connection

Member

Steel Beam

Type of Steel for Building Structure

H-Section Steel

Residential Wall Structure

Wall Support

Forming

Welded

Carbon Structural Steel

Q345

Transport Package

Plastic Film

Specification

CUSTOMIZED

Trademark

Gemsun

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

8000t Per Year

Key features

Customizable Color Options: Hot galvanized, cold galvanized, spray-painting, and any color according to your request.

Comprehensive Installation Support: Free detailed drawings, directions, and engineers available as installation directors or teams.

Flexible Structural Design: Available in single, double, multi-span, and one to three floors with welded H-beams.

High-Quality Material Standards: Main steel parts use Q235/Q345 with hot-dipped galvanizing and professional welding lines.

Customizable Insulation Materials: Sandwich panels available with EPS, PU, or Rock Wool insulation options.

Crane Integration Capability: Optional crane lifting height over 6m and lifting weight ranging from 3 to 30 tons.

Professional Design Team: Engineers provide free drawings based on local climate, wind speed, and snow load requirements.

Rigorous Quality Control: 50% inline inspection and 100% final inspection with container loading inspection acceptance.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤3.92hTerms 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 manufacturing factory 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 business objectives are to give the best price with the same quality and best quality with the same price. We do everything we can to reduce your cost.

Q:Do you offer installation services?

We provide detailed installation drawings and direction info for free. We can also send engineers as installation directors or a full team.

Q:Do you accept container loading inspections?

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, material preferences, crane requirements, and any specific drawings.