What are the payment terms?

We accept LC, T/T, and D/P as terms of payment.

How is the product packaged for shipping?

It is packaged according to container size, typically naked loaded in 20GP, 40HP, 40GP, or 40OT containers.

What steel grades are used?

The standard grades used are Q235 and Q345.

Prefabricated Light Steel Structure Building for Workshop/Warehouse (DG2-018)

Name: Prefabricated Light Steel Structure Building for Workshop/Warehouse (DG2-018)
Brand: Qingdao Doublegrand Metal Products Co., Ltd.
SKU: 709304135

Shandong, ChinaQingdao Doublegrand Metal Products Co., Ltd.

US$30.00-100.00

200 Square Meters

Product profile

Customization

Available

Usage

Warehouse, Warehouse, Workshop

Steel Frame

Galvanized Tube

Model NO.

DG2-018

Roof

Colorful Steel Sheet, Sandwich Panel

Wall

Colorful Steel Sheet, Sandwich Panel

Surface Treatment

Hot DIP Galvanized, Painted

Bracing

Steel Purlin

Material

Steel Structure

Certification

ISO, CE

Transport Package

40 Ot + 40 Hq

Specification

Q345B & Q235B

Trademark

Origin

China

HS Code

7308900000

Production Capacity

20000 Ton/Year

Key features

Customizable Dimensions: Size up to customer's requirement, covering 100 to 100,000 SQM.

High Efficiency Construction: Quick assembly with high construction efficiency for workshops and warehouses.

Multiple Material Options: Roof and wall options include EPS, rock wool, PU sandwich panels, or galvanized steel.

Professional Design Support: Design services using AutoCAD, Tekla, PKPM, and other professional software.

Certified Quality: ISO9001: 2000 and CE (DIN18800) certified for reliable structural integrity.

Fast Delivery: Standard delivery detail is 30 days for efficient project completion.

Flexible Crane Integration: Supports crane beam integration with customizable ton and lift height parameters.

Economic Cost Solution: Optimized design ensures economic cost without compromising structural strength.

Company profile

Qingdao Doublegrand Metal Products Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2003-07-29Nearest Port: Qingdao PortAverage Response Time: >24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Doublegrand Metal Products Co., Ltd. is identified primarily as a manufacturer/factory of steel structures and related prefabricated building products, although another record describes the company as a trading company. The supplier states that it has exported to more than 30 countries across six continents and began exporting in 2003. Its stated capabilities include design, manufacturing, delivery, installation, and after-sales service, with production equipment, two production lines, ISO 9001 certification, and dedicated quality-control and R&D personnel. It reports substantial annual production capacity and that 90% of sales are exports. The evidence supports strengths in certification, production, customization, export experience, and service scope. Financial credibility cannot be assessed because the available registered-capital information is excluded from consideration and no other financial evidence is provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory producing steel structures, warehouses, workshops, prefabricated buildings, and related products. However, a separate company-information record describes its company nature as a trading company, creating a classification inconsistency that prevents an entirely unqualified assessment.

CertificationsThe supplier reports holding ISO 9001 certification and also states that Asia Inspection, SGS inspection, and other third-party inspections are accepted. This is explicit evidence of a formal quality-management certification and willingness to accommodate external inspection.

After-Sales capabilityThe supplier states that it provides one-stop service covering design, manufacture, delivery, installation, and after-sales service, and describes a customer-oriented professional relationship. These statements directly support the existence of an after-sales service offering, although no detailed service standards or response metrics are provided.

R&D capabilityThe supplier reports that it can develop designs independently, provide suitable proposals, and combine sales and engineering personnel to create building models and designs. It also reports 6–10 years of R&D engineer experience and advanced CNC equipment, supporting design and engineering capability, but not necessarily product or process innovation beyond customization.

Production capacityThe supplier reports more than 3,000 tons of monthly capacity, annual capacity of 200,000 tons for steel structures, 200,000 meters of galvanized wall and roof cladding, and 30,000 tons of galvanized C&Z purlines. It also reports two production lines, CNC and machining equipment, inspection at every stage, and pre-assembly before delivery, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier states that it manufactures strictly according to customer drawings and requirements, can design suitable proposals independently, and performs manufacturing and inspection according to drawings. These statements directly demonstrate both drawing-based production and supplier-supported design customization.

Client casesThe supplier states that it has exported to more than 30 countries across six continents, has more than 10 years of experience, and began exporting in 2003. This supports broad international delivery experience, but the slices do not identify specific customers, projects, or independently verifiable case details.

Product Q&A

Q:What is the delivery time?

The standard delivery detail is 30 days. During peak season, lead time is 1-3 months, while off-season is one month.

Q:Can the size be customized?

Yes, the size is up to the customer's requirement, ranging from 100 SQM to 100,000 SQM.

Q:What materials are available for the roof and wall?

Options include galvanized steel sheet, EPS, fiber glass, rock wool, or PU sandwich panels.

Q:What certifications does the product have?

The product is certified with ISO9001: 2000 and CE (DIN18800).

Q:What information is needed for design?

We need total length and width, roof and eave height, roof pitch, local climate data (wind, snow, rain, earthquake), and crane parameters if applicable.