Your Professional Horizontal Storage Tank Supplier!
Zhongneng Huajian Metal Structure Co., Ltd. originated in 2016, initially specializing in the production, design, and installation of storage tanks and pressure vessels. After years of dedicated technical development and industry involvement, the company was officially founded in 2019, launching its own independent R&D and expanding into comprehensive project execution. Our core expertise covers fuel station storage tanks, large-scale chemical tanks, and major oil storage tank projects, accumulating extensive experience in engineering and professional installation.
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Why Choose Us
Advanced Equipment
Our 15,000㎡ production facility is equipped with CNC cutting machines, automated welding systems, plate rolling equipment, and dedicated steel structure production lines. This allows us to support both standard and customized projects with stable production quality and efficient manufacturing control.
Rich Experience
We specialize in storage tanks, pressure vessels, steel structures, and modular fueling systems for industries such as energy, petrochemical, water treatment, and public infrastructure. Our technical team focuses on practical engineering solutions that meet operational, safety, and long-term performance requirements.
Our Certified
Our operations follow ISO 9001, ISO 14001, and ISO 45001 management standards, supported by industry-required manufacturing and construction licenses. These certifications help ensure product reliability, workplace safety, and compliance with project requirements in energy, chemical, and infrastructure sectors.
One-stop Solution
We provide complete project support from design and engineering to fabrication, on-site installation, and after-sales service. This integrated workflow helps improve project coordination, quality consistency, and delivery efficiency for industrial and infrastructure applications.

Horizontal storage tanks are horizontally placed cylindrical sealed containers primarily used for storing liquid or gaseous media. Horizontal tanks are constructed for both above-ground and underground service. Horizontal tanks are constructed such that the length of the tank is not greater than six times the diameter to ensure structural integrity.
Product Specification
We offers the following product specifications:
|
Characteristics |
3 m3 |
5 m3 |
10 m3 |
25 m3 |
50 m3 |
75 m3 |
100 m3 |
|
Operational product |
Liquids with a density of not more than 1300 kg/m3, the product's operating temperature from -65ºС to + 90ºС |
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|
Capacity, m3 |
3 |
5 |
10 |
25 |
50 |
75 |
100 |
|
Placement type |
Aboveground, underground |
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|
Structural solutions |
Single-shell, double-shell, heated/unheated, single-chamber / multi-chamber, with thermal insulation / without thermal insulation |
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|
Working pressure, MPa |
0.01-0.07 |
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|
Type of heads |
Flat, conical |
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|
Specified service life, years |
10 |
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|
Dimensions (selected according to individual orders and given for reference) |
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|
By the method of placement (aboveground/underground) |
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|
Diameter D, mm |
1400 |
1600 |
2200 |
2760 |
2760 |
3000 |
3000 |
|
Length L, mm |
2550 |
2785 |
3335 |
4990/4850 |
10100/9500 |
10100/9500 |
14400/14030 |
|
Height H, mm |
2885 |
2835 |
3685 |
4330/4450 |
5000 |
4680/4500 |
4485/4320 |
|
Distance between supports, mm |
1960 |
2410 |
2750 |
4150 |
4500 |
4500 |
5100 |
|
Length of cylindrical part, mm |
1980 |
2500 |
2840 |
4280 |
9000 |
9000 |
13500 |
|
Shell thickness, mm |
4-6 |
4-8 |
4-8 |
4-8 |
4-8 |
6-12 |
6-12 |
|
Height during transportation, mm |
1955 |
2050 |
2650 |
3400 |
3400 |
3650 |
3650 |
|
Weight, kg |
1400 |
1540 |
2520 |
4560/4340 |
6460/5880 |
7920/7640 |
10300/11900 |
Product advantages
Calm mobility and transportation
Horizontal storage tanks are greatly used in the agricultural and beverage industries since they are best suited for storing liquids like water and chemicals. Their design and shape make horizontal steel storage tanks much easier to transport and move than vertical tanks. That easy supply makes horizontal tanks very attractive for those who need to house or conveyance liquids regularly.
Height is no longer a factor
If you're facing height restrictions in your plant, factory, or vehicle, a vertical tank may cause more trouble than its worth. The horizontal storage tank design uses less vertical space, so you don't have to worry if you are a small to medium-sized process. It more easily fits where you need it to and eliminates the risks of allocating a tank that's a few inches too tall.
Temperature Control
Temperature is a key factor to consider if you're in the dairy, wine, brewery, and beverage processing businesses. The shape and orientation of stainless steel horizontal storage tanks make them faster and more well-organized in heating and cooling liquids and upholding the desired temperature during storage and transportation.
Less personnel are needed
Given how they are designed and considering that they are less cumbersome to move around from one place to another, horizontal storage tanks require less manpower to manage them. This will leave you and your employees with enough time for other important tasks and projects.
Efficient and cost-effective
Since horizontal storage tanks have a greater percentage of surface area coverage, they are capable of transhipping their products more professionally than perpendicular tanks. Besides, there are fewer charges for transportation with horizontal tanks, and they can add vertical agitation easily, making them cost-effective.
Chemical Industry: Used for storing corrosive liquids such as acids, alkalis, and strong oxidants. Steel - lined plastic materials are used to avoid chemical reactions.
Food and Pharmaceutical Industry: Stainless - Steel tanks meet the requirements of a sterile environment and are used for storing raw material solutions and pure water.
Environmental Protection Projects: When dealing with media such as wastewater and oil stains, underground storage tanks can reduce the risk of environmental pollution.

Customization
We can provide high quality custom fabricated aboveground single-wall or double-wall horizontal storage tanks up to 144” diameter and 50,000 gallon capacity.
Our horizontal storage tanks are designed, manufactured, tested and labelled per:
API-620
API-650
ASME
We can also provide stamped and non-stamped ASME single-wall storage tanks up to 186” diameter and 75,000 gallon capacity.
Options & features
Custom storage tanks can be provided with support saddles and/or multiple compartments dependent upon customer requirements.
Single-wall and double-wall horizontal storage tanks are available in the following materials:
Carbon Steel
Stainless Steel
Nickel Alloy
Accessories & add-ons
Bendel can also custom fabricate OSHA compliant caged ladders, platforms, and catwalks. These accessories can be provided with a variety of finishes and colors including prime painted only, two-part Acrylic enamel or epoxy top coats, or hot dipped galvanizing.
Additional options
Other tank options available include: Internal and external coatings, polished stainless steel finishes, internal heating/cooling coils, half-pipe jackets, dimpled jackets, heat tape systems, submersible or dry well heaters just to name a few.
Additional options
Other tank options available include:
Internal and external coatings
Polished stainless steel finishes
Internal heating/cooling coils
Half-pipe jackets
Dimpled jackets
Heat tape systems
Submersible or dry well heaters
Certifications






Package & Delivery
Package: Standard export package or Custom
Delivery: By air express, by sea

FAQ
We are one of the most reliable horizontal storage tank manufacturers and suppliers in China, specialized in providing high quality customized service and EPC service for global clients. We warmly welcome you to wholesale industrial horizontal storage tank from our factory. Contact us for quotation & pricelist.
Horizontal Double walled Oil Tank, Fiberglass Horizontal Storage Tank, Large Horizontal Storage Tanks

