How do you ensure product quality?

We have over 20 years of experience and use advanced equipment for manufacturing. We allow 3rd party inspections before shipment and have a strict quality control system to ensure safety.

What is the material of the underground tank?

The tank features a double wall design with an inner steel wall for structural strength and an outer fiberglass reinforced plastic (FRP) shell for corrosion resistance.

Underground Diesel Double Wall Fuel Storage Tank Storage Device

Name: Underground Diesel Double Wall Fuel Storage Tank Storage Device
Brand: Taian Yongnuo Machinery Co., Ltd.
SKU: 1935612362

Shandong, ChinaTaian Yongnuo Machinery Co., Ltd.

US$2,100.00

1-2 Pieces

US$1,860.00

3+ Pieces

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

YNMOD-40

Capacity

Customized

Shape

Horizontal

Mounting Type

Horizontal

Position

Underground

Material

Carbon Steel

Accessories

as Need

Product Name

Underground Fuel Tank

Layer

Double Layers

Thickness

4mm to 6mm

Temparture

-19-200℃

Wall

Single Wall or Double Wall

Certification

ISO CE

Service

Long Life Service

Type

Aboveground Underground

Transport Package

Standards Package

Specification

40000L

Trademark

yongnuo

Origin

Shandong

HS Code

73090000

Production Capacity

120sets/Year

Key features

Double Wall Leak Detection: Interstitial space with monitor ensures rapid and accurate leak detection between steel and FRP walls.

Corrosion Resistant FRP Shell: Outer fiberglass reinforced plastic shell prevents corrosion from soil, water, and fuels like gasoline.

Extended Service Life: Designed for 50+ years of service life, lasting 3-5 times longer than common steel tanks.

Low Maintenance Cost: Maintenance requirements are 1/10 of common steel tanks, significantly saving long-term costs.

Customizable Capacity: Available in volumes from 1 to 100 cubic meters, with dimensions designed per customer request.

Multi-Certification Safety: Products certified by CE, SGS, UL, and ISO, ensuring high security and quality standards.

24/7 Remote Monitoring: Digital control system allows convenient daily inspection and 24-hour leakage monitoring.

Flexible Customization: OEM/ODM services available, including custom logo, thickness, and wall type options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

Taian Yongnuo Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 years CertifiedNearest Port: QingdaoAverage Response Time: ≤2.38h

AI-Powered supplier vetting

SummaryTaian Yongnuo Machinery Co., Ltd. is a China-based limited company established in 2017, with 12 employees, producing and selling oil storage tanks, water tanks, ISO container tanks, and mobile fuel stations. It has valid import/export licensing, eight years of export experience, and exports representing 51%–70% of sales. UL and CE certifications are reported for products. Quality controls include raw-material traceability, 100% finished-product inspection, standardized inspection instructions, and one quality inspector. The supplier offers flexible customization, but R&D resources are limited to one engineer and no SDK is available. After-sales service procedures exist for corrective actions and complaints, but written records and formal service-capability procedures are lacking. The supplier reports no cooperation with Fortune 500 companies, while repeat-buyer preference is 50%–80%. Financial information is limited to year labels without financial performance values, so financial credibility cannot be...

Supplier typeThe supplier is a combined manufacturing and trading/service company organized as a limited company in China. Its stated business covers design, production, sales, and one-stop service for storage tanks, container tanks, and mobile fuel stations.

CertificationsUL and CE are reported both as sustainable-development/product certification capability and as certifications demonstrating product compliance with standards. The slices explicitly confirm certification holdings, although they do not specify the certified products or certificate validity periods.

Production capacityThe company states that it designs and produces oil storage tanks, water tanks, ISO container tanks, and mobile fuel stations. Its listed equipment includes veneer reeling, plasma cutting, welding, and submerged-arc welding machines; quality controls include raw-material traceability and 100% finished-product inspection, supported by one quality inspector.

Customization capabilityThe supplier explicitly reports flexible customization capability and maintains standardized inspection instructions that are uniformly followed. This directly supports an ability to adapt products to customer requirements, though the slices do not provide examples or scope limits for customization.

Product Q&A

Q:What is the warranty period?

We provide a 15-year quality assurance for our liquid storage products. Additionally, we offer technical assistance if any problems arise during use.

Q:Can I customize the tank specifications?

Yes, we manufacture to your requirements. You can customize the volume (1-100m3), dimensions, wall type (single or double), and logo. We also offer OEM and ODM services.

Q:What is the minimum order quantity (MOQ)?

Our MOQ is only 1 set. We welcome customers from all over the world to place orders regardless of quantity.

Q:How long is the delivery time?

Generally, it takes 15 days after receiving the deposit. The specific delivery time depends on the items and quantity of your order.

Q:Are you a factory or a trading company?

We are a manufacturer with our own factory and R&D center located in Taian City, Shandong Province. We specialize in production, sales, and installation.