How do you ensure product quality?

We have 20+ years experience, allow 3rd party inspections, and strictly control safety before shipment.

What is the capacity range?

The standard volume is 5-100 cubic meters, fully customizable.

What materials are used?

Constructed with carbon steel inner wall and fiberglass reinforced plastic (FRP) outer shell.

High Quality S/F Double Wall Underground Fuel Tank

Name: High Quality S/F Double Wall Underground Fuel Tank
Brand: Taian Yongnuo Machinery Co., Ltd.
SKU: 1938701612

Shandong, ChinaTaian Yongnuo Machinery Co., Ltd.

US$2,000.00

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: Features interstitial space with 24/7 monitoring to ensure rapid leak detection.

Corrosion Resistant Design: Outer FRP shell protects against corrosion from soil, water, and fuel.

50+ Year Service Life: Durable construction offers 3-5 times the lifespan of common steel tanks.

Customizable Capacity: Available in volumes from 1 to 100 cubic meters with tailored dimensions.

Wide Temperature Range: Operates effectively in temperatures from -20 to 200 degrees Celsius.

Multiple Certifications: Proven security with CE, SGS, UL, and ISO certifications.

Low Maintenance Cost: Maintenance requirements are 1/10th of standard steel tanks.

OEM/ODM Services: Supports custom logo and flexible customization 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: ≤2.19h

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.