Premium Welded Steel Storage Solutions by Center Enamel

China’s Leading Diesel Tank Manufacturer: Premium Welded Steel Storage Solutions by Center Enamel

In an industry where safety, durability, regulatory compliance, and environmental protection are paramount, the selection of a diesel storage tank manufacturer is a strategic decision with lasting impact. Diesel tanks are crucial for power generation facilities, mining camps, construction sites, airports, fuel depots, marine refueling points, and industrial plants. Ensuring the reliable containment of fuel—not only for daily operations but also for emergency reserves—demands tanks built with exceptional engineering quality and international standards compliance.

Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) has established itself as China’s leading diesel tank manufacturer, offering welded steel storage tanks that combine robust performance, global certification, and long-term value. With nearly two decades of industry expertise, cutting-edge R&D, and a proven global track record, Center Enamel delivers diesel tank solutions engineered for safety, quality, and dependable operation in diverse environments worldwide.

Center Enamel: A Market Leader in Welded Steel Tank Solutions

From Water Infrastructure to Fuel Containment

Founded in 2008, Center Enamel has become one of Asia’s most experienced manufacturers of bolted and welded storage tanks. While the company is renowned for its Glass-Fused-to-Steel (GFS) tank technology for water and wastewater applications, its expertise also extends to welded steel storage tanks for fuels such as diesel, lubricants, and industrial hydrocarbons.

Center Enamel’s comprehensive product offering includes:

Welded Steel Tanks (including diesel, crude oil, and industrial liquid storage)

Glass-Fused-to-Steel Tanks

Fusion Bonded Epoxy Tanks

Stainless Steel Tanks

Galvanized Steel Tanks

Aluminum Geodesic Dome Roofs

EPC Technical Support and Turnkey Solutions

With advanced engineering teams and nearly 200 patented technologies, Center Enamel provides innovative, high-performance tank solutions built for safety and longevity.

Understanding Diesel Storage Tank Requirements

Diesel fuel storage imposes rigorous design, safety, and environmental conditions due to its flammable nature and potential for environmental impact if leaked. Effective diesel storage systems must ensure:

Leak-proof containment and structural integrity

Resistance to corrosion and weathering

Fire protection and emergency safety design

Compatibility with regulatory standards

Long service life with minimal maintenance

Secure integration with dispensing and monitoring systems

Welded steel tanks have long been the preferred choice for diesel storage because they provide a seamless structural envelope, excellent mechanical strength, and superior ability to meet regulatory and performance requirements.

Welded Steel Tanks: Performance, Strength, and Safety

Welded steel fuel tanks are manufactured by joining steel plates with high-integrity welds to form a continuous, rigid vessel. These tanks are engineered to withstand the pressures of stored liquids, external loads, and environmental stresses while maintaining leak-free performance essential for diesel and other hydrocarbon fuels.

Advantages of Welded Steel Tanks for Diesel Storage

1. Leak-Resistant Seamless Construction

Unlike bolted tanks where joints can be potential weak points, welded tanks offer continuous steel surfaces with fewer leak pathways.

2. Structural Strength and Stability

Welded tanks can handle heavy diesel loads, ground settlement, wind, seismic forces, and operational stresses without compromising integrity.

3. Custom Configurations and Capacities

These tanks can be engineered in a wide range of sizes—from modest station-level tanks to large bulk storage facilities—based on operational demand and site constraints.

4. Fire and Safety Integration

Welded tank designs can incorporate fire protection systems, foam applications, venting, leak detection, and secondary containment features.

5. Minimal Maintenance and Longevity

Heavy-duty welded steel, combined with protective coatings, offers exceptional long-term performance with reduced maintenance needs.

6. Industry Compliance

Welded steel tanks can be designed to meet relevant international codes and standards for fuel storage—including API 650/620, NFPA fire codes, and environmental protection requirements.

Center Enamel’s Diesel Tank Technical Specifications

Center Enamel’s diesel storage tanks are engineered to meet both client and regulatory requirements, with parameters that support fuel integrity and operational reliability.

Typical Technical Specifications:

Feature Specification

Tank Type Welded Steel Storage Tank

Material Grade High-strength carbon steel or alloy steel

Construction Fully welded steel shell and roof

Coating Options Industrial primers, epoxy, fusion bonded epoxy

Foundation Types Ring wall, concrete slab, piled foundation

Fire Protection Integration Foam system ports, venting, fire water connections

Inspection Access Manholes, walkways, ladders, gauges

Testing Hydrostatic tests, NDT weld inspections

Regulatory Compatibility API, NFPA, ISO, local codes

These specifications are tailored to ensure operational safety, regulatory compliance, and long-term durability in diesel storage environments.

Fire Safety, Environmental Protection, and Risk Mitigation

Diesel storage tanks must be designed to mitigate risks associated with flammable liquids, including fire hazards, spills, and environmental contamination. Center Enamel diesel tanks incorporate:

Fire Protection Features

Fire water ring mains

Foam injection points

Pressure relief devices

Roof venting to minimize vapor accumulation

Secondary Containment and Environmental Safeguards

Leak detection systems

Emergency drain systems

Containment bund walls or curbs

Groundwater and soil protection design

Compliance with Safety Codes

Center Enamel diesel tanks are engineered to comply with:

NFPA 30 – Flammable and Combustible Liquids Code

API 650 / API 620 – Standard Tank Construction

Local environmental protection requirements

These elements ensure safe operation under normal, emergency, and maintenance conditions.

International Standards and Certifications

Center Enamel produces its welded steel diesel tanks under rigorous quality systems and standards, including:

ISO 9001 Quality Management System

ISO 45001 Occupational Health & Safety

API 650 / API 620 – Tank Construction Standards

NFPA 30 – Fire Protection Standards

CE / EN1090 Certification – Structural Compliance

WRAS, FM, LFGB, BSCI – Applicable accessory certifications

These standards ensure that tanks perform to international expectations for storage, safety, and quality.

Advanced Manufacturing Capability

Center Enamel’s manufacturing base spans more than 150,000 m², equipped with:

Advanced welding and fabrication workshops

Precision steel forming and machining

Quality control and testing laboratories

Innovation and R&D centers

Smart manufacturing systems

The company’s notable achievements include:

Development of double-sided enameling technology (for related GFS applications)

Manufacturing of large-capacity tanks exceeding 32,000 m³

Installation of high-rise tank structures up to 34.8 m

Record single-tank volumes of more than 21,094 m³

Although these records relate to GFS and large steel tanks, they reflect Center Enamel’s overall engineering strength—applicable to diesel storage solutions as well.

Global Deployment and Project Experience

Center Enamel’s welded steel tanks have been successfully installed in over 100 countries, proving performance in diverse environments:

North America (USA, Canada) – Industrial fuel tanks, standby generator diesel storage

Latin America (Brazil, Panama) – Terminal fuel storage, mining operations

Middle East (UAE, Saudi Arabia) – Refinery and aviation fuel tanks

Southeast Asia (Malaysia, Indonesia) – Industrial and marine fuel systems

Africa (South Africa, Nigeria) – Rural and utility fuel storage

Europe & CIS (Russia) – Infrastructure and industrial storage solutions

This global footprint showcases Center Enamel’s ability to customize, deliver, and support complex fuel storage infrastructure under varying climatic and regulatory conditions.

Diesel Storage Tank Applications

Center Enamel’s welded steel diesel tanks serve numerous applications across multiple industries:

1. Power Generation Facilities

Diesel fuel storage for standby generators, peak shaving equipment, and hybrid power systems.

2. Industrial Manufacturing

Reliable fuel storage for heavy machinery, backup systems, and onsite power generation.

3. Mining and Construction Sites

High-capacity diesel storage for excavators, haul trucks, and remote machinery fleets.

4. Marine and Port Infrastructure

Bunkering stations and storage terminals for marine diesel fuel.

5. Refueling Terminals and Service Stations

Bulk storage for commercial and retail diesel distribution.

6. Airports and Logistic Hubs

Storage tanks for ground support equipment and backup power generation.

Each application demands engineered storage solutions that align with safety and regulatory requirements while ensuring operational continuity.

Project Delivery and Engineering Support

Center Enamel provides comprehensive support across the full project lifecycle:

Consultation and Design

Site assessment

Capacity planning

Structural and seismic design

Fire safety and containment integration

Manufacturing and Quality Assurance

Precision welding and fabrication

Non-destructive testing (NDT)

Coating and corrosion protection

Factory acceptance testing

Installation and Commissioning

Logistics and delivery planning

Onsite assembly supervision

Commissioning support

After-Sales Services

Maintenance protocols

Inspection guidance

Lifecycle support

This integrated approach ensures that every diesel tank project meets performance, safety, and budget objectives.

Sustainability and Environmental Responsibility

Center Enamel diesel tanks contribute to sustainability by:

Reducing environmental risk through leak-proof welded construction

Supporting containment systems that protect soil and groundwater

Aligning with green infrastructure and responsible fuel management

Delivering long service life, reducing replacement and waste

These features align with environmental stewardship goals and regulatory compliance across regions.

Why Choose Center Enamel for Diesel Storage Tanks?

Proven Expertise

Decades of experience in welded steel and glass-fused steel tank solutions.

Full Compliance

International certifications and compatibility with API, NFPA, ISO, and CE standards.

Engineering Excellence

Complete design, fabrication, inspection, and project support.

Durable and Safe

High structural strength and integrated safety features for flammable liquids.

Global Support Network

Projects deployed across continents with responsive after-sales service.

Complete Solution

From consultation to commissioning and lifecycle support, Center Enamel delivers tank systems that meet diverse operational needs.

In industries where fuel reliability, safety, and regulatory compliance are critical, selecting a trusted diesel tank manufacturer is essential. Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) stands out as China’s leading welded steel diesel tank manufacturer, offering robust, safe, and globally compliant storage solutions.

With an international track record, advanced engineering capabilities, strong certification portfolio, and deep manufacturing expertise, Center Enamel enables clients across energy, industrial, transportation, and infrastructure sectors to store diesel fuel with confidence—fueling operations sustainably, safely, and efficiently.

From design and fabrication to installation and lifecycle support, Center Enamel delivers industry-leading diesel tank solutions that power performance and protect people and the planet.