Duocon Container

Duocon container is a method of container transportation. It uses containers as the transportation unit and organically combines different transportation methods to become a continuous and comprehensive integrated cargo transportation. The commonly used names of Duocon container are combined container, combination container, etc.


Duocon container is an innovation of the dual container concept, with a rotary push function, which can use two combined containers with different spreads. Provides convenient storage when the other is not in use.


Containers are used in international trade for the ocean and multimodal transport. A combination container is a type of (advanced) transport equipment, which should meet the following conditions:


  • With sufficient strength and rigidity, it can be used repeatedly for a long time.
  • Suitable for transporting goods by one or more modes of transportation, without flipping on the way.
  • Equipped with a quick loading and unloading device, it is convenient to switch from one mode of transportation to another.
  • Convenient loading and unloading of goods in the box.
  • Inner volume not less than 1m3 (35.3ft3).

CIMC Yangzhou Base Duocon Container– 10’ Combination Introduction


  • Solution of shipping 10’ to the ports through one-way free use to save the freight cost.
  • Simple job, cutting & welding, Duocon Container needs twin boxes



Duocon Container– 10’ Combination Data Sheet


External Size 6058(L) x 2438(W) x 2591(H) mm
Internal Size 5844(L) x 2350(W) x 2390(H) mm
Rear Door Opening 2340(W) x 2280(H)
Internal Cubic Capacity 32.8 CU.M
Maximum Gross Weight 30480 KGS
Tare Weight 2750 KGS
Maximum Payload 27730 KGS
Stacking Test Load ( Per Post) 86400 KGS


CIMC Yangzhou Base Duocon Container – 16’&24’ Combination Introduction


    • Solution of shipping 16’ & 24’ to the ports through one-way free use to save the freight cost.
    • Simple job, cutting & welding, Duocon Container needs twin boxes


Advantages of Duocon container transportation


  • Guarantee the safety of goods.
  • Reduce packaging and shipping costs.
  • Easy for modern management.
  • Two 10′ containers can be easily made with this product.
  • Easy to transport as a standard 20′ ISO dry cargo container.
  • Double door design makes it easy to access the goods at both ends of the container. If it is cut to each 10′ container, there will be a standard door.
  • Provides front wall to swing back when made into two 10′ containers.


The customizable options are as follows


  • Wide range of exterior and interior colors (give us your color RAL and we make it for you).
  • Floor options: steel, bamboo.
  • Customized Logo.


Unique combination container


With its two doors, the Duocon container is a unique solution for many applications. Unlike standard shipping containers that only have one door at one end. There are doors at the front and back for easy access from both ends. The door can be easily opened with only one locking lever, and the process of entry and exit can be repeated without opening and closing two locking levers.


This unique combination container is made of two 10ft containers welded back to back. Shipping costs for 10ft containers tend to be higher due to the additional handling required.


By connecting two 10ft containers, you will get one standard size (20ft) container. 20ft is the standard size and relatively easy and cheap to transport compared to 10ft. The standard size of the container is 20 feet, suitable for container ships, trucks and trains. This container can also be split into two 10ft units if desired.


Combination containers are handy if you need to store two types of goods. Besides storage, this combined container is perfect for converting into an office container or other conversion projects.


Duocon container is manufactured with high quality steel frame, sides, doors, and bottom structure. All units feature CSC safety certified panels and feature ventilation, internal lashing loops, and forklift pockets


All of our units are equipped with high security guards and each 20′ and 40′ standard or high cube container can carry up to 30 tonnes of cargo and is stackable.


From the chassis to the walls, to the doors, every part of this container is constructed of strong weathering steel. This sturdy construction protects the contents inside. Basic ventilation is also provided to allow air to circulate the products stored inside. Stackable, suitable for transporting a variety of dry products.


Combination container Product Details


The combined container includes at least two interconnected boxes, the boxes are connected by a connecting piece, and the connecting piece includes at least the connection between the top plate of the box, the first frame, and the bottom frame of the box. Using frame connectors to combine multiple containers is suitable for different user needs, reducing the waste of manpower and material resources, reducing production costs, and increasing the utilization rate of a single container.


The inside of the container is a shielding area, and the corresponding position of the frame is a transition area. When a container is not completely closed, the part to be detected is located in the past area. Mutual shielding cannot be achieved between the two containers until one container is completely closed and the other is opened. Suitable for assembly line operation.


Combination container application combination


Because container transportation is very convenient and easy to build, in addition to the application of a single container, functional requirements can also be solved through the combination of multiple containers, including vertical combination, horizontal series, cross, opening, misalignment, and cantilever. combination method.


1. Repeat unit box parallel type


It is to combine multiple containers with the same modular unit or the same type horizontally or vertically or connect them horizontally or vertically in parallel at the same time to form a real building. Although they are arranged in parallel, they are not connected. A container is an independent entity that is connected to each other without interfering with each other.


2. Combination of unit cabinet series


The 20-foot combined container is assembled from two 10-foot mini shipping containers. This type of container helps save costs because you can ship it with your goods. Meanwhile, for 10′ container, it can only be shipped by air.


In view of this, if you need a 10ft container, then buying a 20ft Duocon container may be a better choice for you. Once they arrive just cut them in half and weld the end walls in and you’ll have two 10ft mini containers.


Reasons for choosing the duocon container of CIMC Yang zhou Base


1. Strong and trustworthy


  • Has been engaged in the construction of cold storage projects for many years, has rich experience, and can undertake cold storage projects of different industries and scales.
  • So far, thousands of cold storage projects have been successfully built with good reputation and high credibility
  • Possess a complete project team for equipment, technology, piping, structure, construction, HVAC, etc.


2. Complete qualifications and reliable guarantee


  • With electromechanical installation qualification, pressure vessel, pressure pipeline special equipment installation and transformation license, and other industry access qualifications.
  • There is certified personnel in all aspects of cold storage design, cold storage cost, and so on.
  • Possess the ISO9001 quality management system certification 3A level enterprise credit qualification certificate.


3. Independent production, high cost performance


  • Own factory, self-developed, and designed refrigeration units, customized according to engineering requirements.
  • Cold storage has high refrigeration efficiency, environmental protection, and energy saving, which can effectively reduce operating costs.
  • Materials, electrical appliances, fittings, and pipelines are all well-known brands in the industry, with high reliability.


4. Intimate service, giving you peace of mind


  • Maintenance service: Under normal circumstances, we will faadback within 4 hours after receiving the requirement from the customer for repair.
  • Maintenance service: The unit is guaranteed for 1 year after installation and commissioning.
  • Maintenance: According to customer requirements, come to check the operation status of the equipment at any time.
  • Technical support: telephone or on-site answers to equipment operation methods. After maintenance, regular telephone call back visits by special personnel.


Duocon Container – 16’&24’ Combination Data Sheet


External Size 12192(L) x 2438(W) x 2591(H) mm
Internal Size 11978(L) x 2350(W) x 2390(H) mm
Rear Door Opening 2340(W) x 2280(H)
Internal Cubic Capacity 66.9 CU.M
Maximum Gross Weight 30480 KGS
Tare Weight 4500 KGS
Maximum Payload 25980 KGS
Stacking Test Load ( Per Post) 86400 KGS


CIMC Yangzhou Base Duocon container Service Details


Pre-sales service Technical and commercial consultant
Return Policy/After-sales Service 1 year warranty for structure
3 years for painting
5 years for decal
Lead time 45 days after order confirmation
Transportation Method Ocean, Railway, Road
Freight and transportation period Confirmed according to specific destination
MOQ 10 unit

We, CIMC container Yangzhou base is the subsidiary of China International Marine Containers (Group) Co, Ltd.(CIMC)

CIMC container Yangzhou is consit of 3 companies: TLC, RYC and Tailee, with more than 25 years` experience for container and innovative products` design and manufacturing. 

ISO standard/Special dry container, ISO standard/Special reefer container, containerized integration and modular buildings.

We have totally 400,000m2 factory area, and 8 flexible production lines
Annual capacity:  150,000 TEU ISO/Special containers,  20,000 units modules
Staffs: 2,500
Annual Revenue: 2 Billion(RMB)

Pls contact us through:
*  Inquiry module in our website
* E-Mail: onlinesales@cimc.com
* Phones marked in the website contact page

We have standard product for ISO/Special container and Modular Buildings, we will reply you quickly with the quotation for such kind of product.

We also focus on the customized and both developed product,  the quotation will be sent after mutual discussion for detailed requirement.

We have various ISO and economical products, as well as the complex highly customized ones, the lead time is in range of 20 to 90 days, we will further discuss with you to confirm during both communication.

We have professional QC team to trace each production course and ensure the product quality from parts fabrication to final completion. We will provide the quality qualified document before delivery.

The third party inspection and certificates company could also be employeed as both agreement, we also welcome the client to send representative to visit our company for the course and final inspection before product delivery.

We locates besides local Yangzhou port, the products could be transported through local port to Shanghai port, then to final destination port allover the world.
If batch order, we can also deliver from the local port directly to destination port.

Besides the sea transportation,  road, railway even aircraft delivery is also available for part of the product and countries, we have professional logistic team to take charge of the service.

Standard product:    1 year for structure, 3 years for painting.

The customized product warranty will be discussed by both parties.

ClMC Yangzhou adheres to strict quality control and continuous innovation. With more than 20 years development, we attained ISO certifications, third party factory approvals, specific product & operator certificates, as well as various awards and patents issued by various levels of government and related associations.

ISO 9001
ISO 9001
ISO 14001
ISO 14001
ISO 45001
ISO 45001
ABS Certificate
ABS Certificate
CSS Certificate
CSS Certificate
LR Factory Certificate
LR Factory Certificate
RS Factory Certificate
RS Factory Certificate

CIMC Yangzhou operates full sets of self-contained production lines: Raw material treatment, parts cutting, punching and welding, general assembly, painting, decoration (for modular units). Total manufacturing area of more than 200,000 ㎡, annual capacity: 150,000 special containers / 20,000 modular units.

Big scale automatic production line for containers

containers pre treatment
containers pre treatment
containers cutting & punching
containers cutting & punching
containers parts welding
containers parts welding
containers general assembly
containers general assembly
containers robot welding
containers robot welding
containers automatic sanding and painting
containers automatic sanding and painting
containers storage yard
containers storage yard
containers storage yard
containers storage yard

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