What is the validity period of the quotation?

The quotation is valid for 15 days.

What are the payment terms?

Payment terms include LC, T/T, and D/P.

What is the monthly production capacity?

The capacity is over 500 units per month, with a normal weekly output of 80-100 units.

Pefabricated Light Steel Structure House with Sanwich Panel Dg9-017)

Name: Pefabricated Light Steel Structure House with Sanwich Panel Dg9-017)
Brand: Qingdao Doublegrand Metal Products Co., Ltd.
SKU: 710320865

Shandong, ChinaQingdao Doublegrand Metal Products Co., Ltd.

US$30.00-100.00

200 Square Meters

Product profile

Customization

Available

Material

Steel Structure

Surface Treatment

Hot DIP Galvanized, Painted

Model NO.

DG9-017

Insulation Thickness

50-150mm

Connection

Bolts, Screws

Color

White, Blue, Red, etc.

Window

PVC, Aluminium Window

Door

Sliding Door

Usage

Villa, Temporary Offices

Certification

ISO, CE

Customized

Transport Package

Bulk Shipment

Specification

SGS

Trademark

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

20000m/Month

Key features

Customizable Color Options: Available in White, Blue, Red, and other colors as per client request.

Adjustable Insulation Thickness: Insulation thickness ranges from 50mm to 150mm to meet different needs.

Anti-Seismic and Wind Resistant: Designed with 8-10 grade earthquake resistance and 10 grade wind resistance.

Fast Delivery Time: Delivery within 10-20 days after receiving the first deposit.

Monthly Production Capacity: Over 500 units per month, with normal weekly output of 80-100 units.

Engineer Installation Guidance: Engineers available to guide installation in your country upon custom request.

Fire Protection Rating: Roof panels meet B1 grade fire protection standards.

Versatile Usage Scenarios: Suitable for Villas, Offices, Sentry Boxes, Guard Houses, and Shops.

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.