What is the expected service life of the product?

The product is designed to last between 7 to 20 years, featuring a rust-resistant and robust frame.

Can the prefab house be used for purposes other than offices?

Yes, it is suitable for living rooms, restaurants, kitchens, meeting rooms, gardens, greenhouses, swimming pools, and fitness rooms.

What certifications does the product have?

The product holds ISO and CE certifications.

20FT 40FT Sqft Prefab House Workplace Modular Office Container

Name: 20FT 40FT Sqft Prefab House Workplace Modular Office Container
Brand: Nanchang Dorwin Tech Co., Ltd.
SKU: 1985814822

Jiangxi, ChinaNanchang Dorwin Tech Co., Ltd.

US$198.00

10-99 Square Meters

US$68.00

100+ Square Meters

Sample price:US$40.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Available

Application

Office

Model NO.

DW-P-05

Fast Installation

Feature

Earthquake Resistant, Easily Movable, Eco-Friendliness, Flexibly Combinable, Leak Proof, Moisture Proof, Thermal Insulation, Waterproof, Wind Resistance

Material

Steel Framework

Color

White, Grey, Brown, etc.

Usage

Villa,Dormitories,Offices,Workshop, Pool,

Certification

ISO, CE

Customized

Warranty

30 Years

Transport Package

Customized

Specification

Customized

Trademark

Dorwin Tech or OEM

Origin

China

Production Capacity

4000 Square Meters Per Month

Key features

Customizable Color Options: Available in Red, Green, Blue, Black, Zinc, White, and other custom colors.

Durable Steel Framework: Constructed with heavy-duty steel framework and sandwich insulation panels.

Flexible Glass Options: Single, double, laminated, or tinted tempered glass available with customized thickness.

Long Service Life: Designed for a lifespan of 7 to 20 years with robust rust-resistant structure.

Comprehensive Customization: OEM/ODM services, custom logo design, and tailored size options available.

Rapid Sample Production: Sample ready within 7 days, mass production takes 15-20 days.

Multi-Purpose Application: Suitable for offices, villas, dormitories, workshops, restaurants, and leisure centers.

Superior Weather Resistance: Features earthquake resistance, windproof, waterproof, and thermal insulation properties.

Company profile

Nanchang Dorwin Tech Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-02Nearest Port: Nanchang/Shanghai/NingboAverage Response Time: ≤2.11hTerms 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 for the prefab house?

We offer customized colors (Red, Green, Blue, Black, Zinc, White, etc.), sizes (20ft, 40ft, or custom), and logo design. OEM and ODM services are also available.

Q:What is the lead time for samples and mass production?

Samples can be ready in 7 days. Mass production typically takes 15 to 20 days.

Q:What materials are used for the frame and insulation?

The frame is made of steel with a thickness of 1.2mm-3.0mm, combined with sandwich insulation panels and WPC.

Q:What glass options are available for the windows?

Options include single glass (5-19mm), double glazing (5+6/9/12/20+5mm), laminated glass, and tinted/reflect glass. Customized glass is also supported.

Q:What are the payment terms?

We accept TT, LC, Western Union, PayPal, Money Gram, and Escrow. The standard term is 30% deposit and 70% before shipping.