How can I get a quotation for the project?

If you have drawings, we can offer a quotation accordingly. If not, we will design some drawings for your confirmation and then offer a quotation.

Can you help purchase and install appliances inside?

Yes, we can help purchase appliances such as air conditioning or refrigerators if needed. They are packed inside the container and shipped together.

Hot Sale Brand New 10FT 20FT 30FT 40FT Rolling Door Container

Name: Hot Sale Brand New 10FT 20FT 30FT 40FT Rolling Door Container
Brand: Qingdao Double Friend Logistic Equipment Co., Ltd.
SKU: 2039751372

Shandong, ChinaQingdao Double Friend Logistic Equipment Co., Ltd.

US$2,500.00-3,700.00

5 Pieces

Sample price:US$4000.00/piece.Request sample

Product profile

Customization

Available

Material

Steel Structure

Size

20FT 40FT

Model NO.

shutter door container

Type

Storage Container

Logo

Customized

Container Number

Customized

Floor

18mm

Certification

ISO9001, CSC

Volume

5.85M * 2.23M * 2.15M

Length

20'

Gross Weight

29T

Experice

>10 Years

Producing Period

<20 Days

Frame Size

20ft

Life Span

>25 Years

Color

Customized

After-sales Service

Permanent After Sales

Warranty

5 Years

Transport Package

Nude

Specification

rolling door container

Trademark

DFC

Origin

Qingdao

Production Capacity

100000

Key features

Customizable Logo and Color: Logo, container number, and color can be customized to meet specific branding needs.

Fast Production Cycle: Standard production period is less than 20 days, ensuring quick turnaround for orders.

Long Service Life: Designed with a lifespan exceeding 25 years for durable and long-term usage.

Strict Quality Control: 100% strict quality checking is performed before delivery to guarantee product integrity.

Professional Installation Support: On-site installation services are available upon confirmation with the order management department.

Comprehensive After-Sales Service: Permanent after-sales service is provided to support customers throughout the product lifecycle.

Certified Quality Standards: Products hold ISO9001 and CSC certifications, ensuring compliance with international standards.

Flexible Payment Terms: Accepts 30% deposit in advance with balance before shipment, plus LC, T/T, and PayPal options.

Company profile

Qingdao Double Friend Logistic Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.26h

AI-Powered supplier vetting

SummaryQingdao Double Friend Logistic Equipment Co., Ltd. is identified as a Chinese manufacturer and factory specializing in ISO, special, storage, office, and other container products, along with container parts and metal products. The supplier reports an ISO 9001:2015 management-system certificate, more than 10 production lines, 40 processing machines, 201 employees, and a 14,700 m² manufacturing plant. Its stated capabilities include producing standard and special containers, with reported annual capacities of 150,000 TEU and 20,000 special containers. Export activity is supported by self-operated import/export rights and a reported export-sales share of 51%–70%. Evidence supports production scale, product specialization, and some technical capability. However, the provided information does not establish after-sales performance, customer cases, financial credibility, or the scope of customization in sufficient detail.

Supplier typeThe supplier is explicitly identified as a manufacturer, limited company, and factory based in Qingdao, China. Its stated business focuses on designing and manufacturing ISO containers, special containers, container parts, and other metal products.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate for its management systems. This is explicit certification evidence, although the provided slices do not specify the certification body, validity period, or covered scope.

R&D capabilityThe supplier reports eight years of R&D engineer experience and describes designing special containers and other metal products. Its specialized product development and stated R&D experience support some technical capability, but the slices do not document patents, new-product records, or measurable innovation outcomes.

Production capacityEvidence indicates substantial manufacturing resources: 201 employees, a 14,700 m² plant, more than 10 production lines, 40 processing machines, and reported annual capacity of 150,000 TEU plus 20,000 special containers. These explicit facilities and capacity claims support a strong production capability.

Customization capabilityThe supplier explicitly manufactures various special containers, including open-top, side-door, bulk, accommodation, foldable, and other container types, and states that it designs special containers. This supports product-variation and special-design capability, although specific customization procedures, engineering limits, and project examples are not provided.

Product Q&A

Q:Is the manufacturer a factory or trading company?

Qingdao Double Friend Logistic Equipment Co.,LTD. is a factory located in Qingdao, Shandong, China.

Q:What is the delivery time for orders?

Normal order delivery time is 2-30 days after receiving the deposit. Big order delivery time should be confirmed with the order management department.

Q:What are the terms of payment?

Usually 30% deposit in advance, with the balance paid before shipment. We also accept LC, T/T, PayPal, and Western Union.

Q:Do you provide on-site installation services?

Yes, we can provide installation services. Please confirm details with the order management department.

Q:How is product quality guaranteed?

We adhere to quality first, performing 100% strict quality checking before delivery.