ISO Shipping Container

CIMC Yangzhou Base ISO Shipping Container/ISO sea container meets China CCS, France BV, Britain LR, the United States ABS, Japan JR, Russia RS, and other international standards,  with a full set of certification plates and documents.


As a member of the CIMC container division,  various sizes of ISO containers are the basic products of CIMC Yangzhou Base.

RYC factory has nearly 30 years of experience in producing standard containers, equips large-scale production lines, with an annual capacity of 150,000 boxes.

Automated production line and stable R & D, production team make our standard container products always competitive in terms of price and quality.

CIMC Yangzhou Base ISO Shipping Container/ISO sea container meets China CCS, France BV, Britain LR, the United States ABS, Japan JR, Russia RS, and other international standards,  with a full set of certification plates and documents.


ISO Shipping Container definition


ISO Shipping Container refers to 20’ or 40’ high cube container with standard size and design.


The International Organization for Standardization’s definition of a container


A container is a kind of transportation equipment and should meet the following requirements:

  1. It is durable and strong enough to be used repeatedly;
  2. It is specially designed to facilitate the transportation of goods, and does not need to be reloaded in the middle of transportation in one or more modes of transportation;
  3. Equipped with devices that are convenient for loading, unloading and handling, especially for transferring from one mode of transportation to another;
  4. When designing, it should be noted that it is convenient to fill or unload the goods;


ISO Shipping Container Mark


There are two types of container markings required by the International Organization for Standardization: mandatory markings and optional markings.


1. Mandatory mark


(1) Identification mark

Including box owner code, which is the code of the company to which the container belongs; sequence number, also known as box number; check number.

(2) Job mark

Including rated weight and deadweight mark; air, land and water intermodal container mark; electric shock warning mark on the top of the box.


2. Checkmark


(1) Identification mark

Including country code, size and type code.

(2) Job mark

Including super high mark; International Railway Union mark.

Except for the total weight and self-weight font height not less than 50mm (2in), the font size of the mark should not be less than 100mm (4in). The width of all fonts and the thickness of the strokes should have proper proportions.

The handwriting should be clear, durable, and use a different color from the ISO Shipping Container itself.


3. Box master code, sequence number, check number


According to international standards, the main code of the container is represented by four capitalized Latin letters, and the first three digits are specified by the owner. To distinguish the container from other equipment, the fourth letter should be represented by U.

The serial number of the container is also called the container number. It is composed of six Arabic numerals. If the effective number is less than six digits, the six digits shall be filled with “0” before the effective digit.

The check number is each number in the box owner code and sequence number, which is obtained by conversion in a certain way.


4. Country code: size and type code


(1) Country and region code

The country and region code used should be expressed following the two-letter code determined by ISO 3166.

(2) Size and type code

The size and type code of the ISO Shipping Container is composed of four Arabic numerals. The first two digits indicate the size and the last two digits indicate the type.

(3) Rated weight and tare weight

The rated weight should be the rated mass, and the self-weight should be the empty box mass.

The rated weight is the maximum working total weight of the container, referred to as the total weight.

The tare weight is the weight of the container when it is empty, the rated weight and tare weight of the container should be marked following ISO 668 and expressed in kilograms (kg) and pounds at the same time.



“CN” is the code of the country where the container is registered (China);

“22G1” is the container size and type code, “22” means that the length of the container is 20ft (6068mm), the width of the container is 8ft (2438mm), and the height of the container is 8ft6in (2591mm);

“G1” means an ISO Shipping Container with a breathable cover on the top.


ISO Shipping Container specifications


  • 45ft container = 2.25TEU
  • 40ft container = 2TEU
  • 30ft container = 1.5TEU
  • 20ft container = 1TEU
  • 10ft container = 0.5TEU


20′ ISO Shipping Container Data Sheet


Classification Dimension
Length 6,058 +0 —6mm
External Width 2,438 4-0 -5mm
Height 2,591 +0 —5mm
Length 5.898 mm
Internal Width 2,352 mm
Height 2,393 mm
Door Opening Width 2,343 mm
Height 2,280 mm
Internal Cubic Capacity 33.2 CU.m
Maximum Gross Weight 30,480 kg
Tare Weight 2,220 kg
Maximum Payload 28,260 kg
Stacking Test Load(Per Post) 86,400 kg
Floor Strength Load 7,260 kg


40′ HC ISO Shipping Container Data Sheet


Classification Dimension
External Length 12,192  +° — 1 Omm
Width 2,438 —5mm
Height 2,896 +° —5mm
Internal Length 11,978 Mm
Width 2,352 Mm
Height 2,698 Mm
Door Opening Width 2,340 +° —5mm
Height 2,585 +° —5mm
Internal Cubic Capacity 75.9    Cu.m
Maximum Gross Weight 30,480 Kg
Tare Weight 3,800 Kg
Maximum Payload 26,680 Kg
Stacking Test Load(Per Post) 86,400 Kg
Floor Strength Load 5,460 Kg


CIMC Yangzhou Base ISO Shipping Container Service Details


Pre-sales service Technical and commercial consultant
Return Policy/After-sales Service 1 year warranty for structure
5 years for painting
7 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 50 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:
* 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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