Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services including customized logo design, print, and computer-generated design.

What are the payment terms?

Payment terms include 30% deposit and 70% before shipping. We accept TT, LC, Western Union, PayPal, Money Gram, and Escrow.

Dorwin Tech Top Quality 40FT Expandable Prefab House

Name: Dorwin Tech Top Quality 40FT Expandable Prefab House
Brand: Nanchang Dorwin Tech Co., Ltd.
SKU: 2026510272

Jiangxi, ChinaNanchang Dorwin Tech Co., Ltd.

US$198.00

10-99 Square Meters

US$68.00

100+ Square Meters

Sample price:US$3600.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Available

Certification

Model NO.

DW-P-07

Customized Or Not

Customized

Material

Steel Structure

Usage

Warehouse,Villa,Offices,Workshop,Resort

Customized

Warranty

30 Years

Color

White, Grey, Brown, etc.

Bedrooms

1, 2, 3, 4

Kitchen

Living Room

1-2

Bathroom

Size

40FT

Transport Package

Customized

Specification

Customized

Trademark

Dorwin Tech or OEM

Origin

China

HS Code

9406900090

Production Capacity

4000 Square Meters Per Month

Key features

Customized Design Options: Available for usage, color, size, and layout including bedrooms, kitchens, and bathrooms.

Durable Steel Structure: Frame made of steel with sandwich insulation panels and WPC, thickness 1.2mm-3.0mm.

Flexible Glass Options: Single, double, laminated, or tinted tempered glass available with various thicknesses.

Long Warranty Period: 30 years warranty coverage for the product structure and components.

Energy Efficient Design: Features thermal break, heat insulation, airtightness, and soundproofing capabilities.

Fast Sample Production: Sample ready in 7 days with full sample cost required.

OEM and ODM Services: Customized logo design, print, and computer-generated design services available.

Versatile Application: Suitable for warehouses, villas, offices, workshops, resorts, and various leisure centers.

Company profile

Nanchang Dorwin Tech Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-02Nearest Port: Nanchang/Shanghai/NingboAverage Response Time: ≤1.64hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryNanchang Dorwin Tech Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Nanchang, Jiangxi. Its stated product scope covers sunrooms, enclosures, prefab houses, pergolas, doors, and windows for the construction and decoration sector. The supplier reports more than a decade of sunroom product research and production, whole production lines, in-house manufacture of windows and doors, ISO 9001:2015 certification, CE-certified products, and annual SGS certification. It reports that 90% of sales are exports, exports began in 2011, and customers span all five continents. The available evidence supports production capability, certification holding, international market experience, and documented customer project exposure. However, the slices do not sufficiently establish after-sales service, financial credibility, innovation beyond general product and technology claims, or customization capability. Trade data is limited to two transactions and should not be treated as...

Supplier typeThe supplier is described both as a trade company in one company-profile slice and as a manufacturer/factory in another. Its stated factory location, product manufacturing claims, whole production lines, and in-house production of windows and doors support a manufacturing role, although the conflicting trade-company classification creates some entity-type ambiguity.

CertificationsThe supplier states that its factory has passed the ISO 9001:2015 quality management system, its products are CE certified, and the company is certified by SGS annually. These are explicit certification claims, although the slices do not provide certificate numbers, scopes, or validity dates.

Production capacityThe supplier claims over 11 years of sunroom-product production experience, complete production lines, in-house production of components such as windows and doors, and a factory in Anyi Industrial Park. These statements provide explicit support for production capability, though no capacity, equipment, workforce, or lead-time figures are supplied.

Client casesThe supplier claims to have served more than 10,000 residential and commercial projects and clients on all five continents. A trade-data slice also records one associated buyer and two transactions, but it does not independently substantiate the scale or quality of the broader project claims.

Product Q&A

Q:What customization options are available?

We offer customization for usage (warehouse, villa, etc.), color (white, grey, brown, etc.), size (20ft, 40ft, or custom), and internal layout including bedrooms, kitchens, and bathrooms.

Q:What is the material and thickness of the frame?

The frame is made of steel with sandwich insulation panels and WPC, with a main metal thickness ranging from 1.2mm to 3.0mm.

Q:How long is the warranty period?

The product comes with a 30-year warranty.

Q:What are the lead times for samples and mass production?

Samples take 7 days to produce. Mass production requires 15-20 days.

Q:What glass options are available?

Options include single, double, laminated, or tinted tempered glass with thicknesses ranging from 5mm to 19mm.