What is the maximum load capacity?

The design load includes wind speed of 100Km/H and snow load of 95kg/m2, with no earthquake consideration.

How is the product packaged for transport?

It is packed in containers by sea or by train, with stable packaging to ensure no damage during transportation.

Slope Light Steel Structure Buildings (DG2-057)

Name: Clear Span/Multi Span/Slope Light Steel Structure Buildings (DG2-057)
Brand: Qingdao Doublegrand Metal Products Co., Ltd.
SKU: 709882425

Shandong, ChinaQingdao Doublegrand Metal Products Co., Ltd.

US$30.00-65.00

200 Square Meters

Product profile

Customization

Available

Usage

Workshop

Surface Treatment

Zinc Coating, Spray-Painting, Ball Blasting

Model NO.

DG2-057

Welding Method

Auto Aubmerger Arc Welding, Hand Welding

Welding Test

Ultrasonic Testing, X-ray Testing

Painted Thickness

60-80um

Hot DIP Galvanized Thickness

80um

Material

Steel Structure

Certification

ISO

Transport Package

Bulk Shipment

Trademark

Double Grand

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

3000 Tons

Key features

Customizable Color Options: One coat of any color available according to your specific request.

High-Quality Steel Materials: Constructed using Q345B and Q235B steel with strict quality control.

Comprehensive Certification: Holds ISO9001:2008 certificate with SGS and Aisa Inspection acceptance.

One-Stop Service: Full service from design, manufacture, delivery to installation and after-service.

Advanced Manufacturing: Uses CNC laser cutting, vertical machining centers, and continuous production lines.

Custom Crane Integration: Supports installation of double girder cranes as per customer requirements.

Flexible Design Service: Engineers provide suitable proposals based on your drawings and requests.

Stable Packaging: Packed in containers by sea or train with stable packaging to prevent damage.

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.