Over a long time from 2020 to now, a series of rechargeable battery containers have been manufactured at Hai Long Steel Structure Factory No. 2 and successfully exported to customers in Japan.
In order to ensure quality as well as satisfy the high standards set by customers, Hai Long Construction and a team of engineers and workers always focus on technical and professional aspects in the production process. special containers.
Completing a high-tech battery container goes through 6 steps, requiring careful, meticulous, and professional workers in each stage of the production process.

- Step 1: Checking and ensuring good components and materials is extremely important.
- Step 2: Materials will be welded, shaped and primed into basic frames.
- Step 3: All frames will be combined into a container.
- Step 4: Next is complete welding and installation of insulation.
- Step 5: Cleaning and finishing is an indispensable step in the production of special containers.
- Step 6: The container is finished with glue, fitted with door gaskets and lock bars.


All the above steps create a complete container, before being delivered to the customer, the special container will be overall checked by a team of professional engineers, ensuring customers absolute peace of mind about the product. .