| Customization: | Available |
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| After-sales Service: | Support |
| Flow Rate: | 50 - 80 L/min |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Technical Specifications | |||||||||||
| 1.Main parameters | |||||||||||
| Capacity | Item | Reference Values | |||||||||
| 20 cubic | Single Refueling Chamber - Overall Dimensions (L × W × H) | 7160*2700*2700mm | |||||||||
| 50 cubic | Single Refueling Chamber - Overall Dimensions (L × W × H) | 10800x3060x3060mm | |||||||||
| 2. List of Main Components | |||||||||||
| 2.1 Fuel dispenser | |||||||||||
| No | Name | Specifications and Models | |||||||||
| 1 | Zhengruntong Fuel Dispenser (Dual Nozzle & Dual Pump) |
Components: Flow meter, Auto shut-off nozzles, Explosion-proof solenoid valve/junction box, Pulser, Metal flexible conduit, Filter. Technical Data: Accuracy: ±0.30% Flow Rate: 5-70L/min Inlet Vacuum: ≥54kPa Ex-proof Grade: Ex d ib mb IIA T3 Gb Configuration: Dual Nozzles & Dual Pumps |
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| IC Card Management System | Unified Control: Multi-terminal management for card services, inventory, and reporting Real-time Monitoring: Data synchronization with PC and mobile app support. Efficiency: Networked information management to optimize gas station operations. |
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| 2.2 Explosion-proof Intelligent Safety Monitoring & Power Distribution System | |||||||||||
| No | Name | Specifications and Models | |||||||||
| 1 | Intelligent Safety&Power System | Integration:Centralized power switching&data display. Monitoring:Gas concentration,pump status,&auto-cutoff. Protection:T1 Surge Protective Device included. Advantage:No separate power room required for permits. |
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| 2 | Magnetostrictive Level Gauge | Accuracy: ±1mm | Range: 300-2500mm. Material: SS304. Monitoring: Level, volume, and temperature. Ex-mark: Ex ia IIC T6 Ga (-40°C to +55°C). |
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| 3 | Static Grounding Alarm | Component: Aluminum alloy static clamp for tankers. Safety: Directs static electricity to ground during unloading. Resistance: ≤ 4Ω. |
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| 4 | Ex-proof Vertical Gear Pump | Motor: Ex d II, AC380V, IP55. Safety: Non-sparking design for hazardous areas. Flow Rate: $30 m^3/h$ Function: Self-priming / Suction capability. |
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| 2.3 Infrastructure | |||||||||||
| No | Name | Specifications and Models | |||||||||
| 1 | Explosion-Proof Storage Tank | Capacity: $50 m^3$ (Nominal) Medium: Diesel / Single petroleum products Design Pressure: $\ge 0.8 MPa$ | Operating Pressure: Atmospheric Corrosion Allowance: $\ge 1.5 mm$ Material: Q235B Carbon Steel (Inner tank) |
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| 2 | Skid and Frame | Design: Standard containerized shelter with ISO corner castings for easy lifting and transport. Compliance: Conforms to GB1413 standards. Genset Integration: Pre-installed generator set bracket in the safety zone. Electrical: Supports dual-power switching (ATS) and integrated wiring. |
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| 3 | Explosion-Proof Barrier Material | Material Type: Type IV high-performance barrier material (double-quenched). Performance: Service life 60% longer than industry average. Compliance: Meets/exceeds AQ 3002 industry standards; certified by national testing institutions. Safety: Combustion pressure rise $\le 0.05 MPa$ at 95% filling volume. |
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| 4 | External Ladder | Detachable ergonomic design for easy transport and skid integration. | |||||||||
| 5 | Safety Guardrail | Height: 1200mm; modular design for rapid assembly. | |||||||||
| 6 | Base & Platform | Q235B steel structure; operating area covered with anti-slip chequered plate | |||||||||
| 7 | Fire-Rated Roller Shutter | Explosion-proof aluminum alloy; 4-in-1 protection (Fireproof, Waterproof, Anti-theft, and Corrosion-resistant). |
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| 8 | Anti-Corrosion Coating | Surface Prep: Shot-blasted to Sa2.5. System: 3-layer heavy-duty protection: 1.Primer: Epoxy Zinc-rich ($40 \mu m$) 2.Intermediate: Epoxy MIO ($50 \mu m$) 3.Topcoat: Polyurethane ($40 \mu m$) Finish: Standard white; custom patterns/logos supported. |
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| 9 | Firefighting equipment | Vertical dry powder fire extinguisher /fire blanket | |||||||||
| 2.4 Detection and Emergency System | |||||||||||
| No | Name | Specifications and Models | |||||||||
| 1 | Combustible Gas Detection System | Equipped with audio-visual alarms and real-time concentration display. Installed in the pump/valve chamber for refueling and unloading areas. | |||||||||
| 2 | Leakage Monitoring System | High-precision sensor for interlayer leak detection. Complies with AQ3002 standards. Triggers audio-visual alarms upon detecting fluid in the annular space. |
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| 3 | Suspended Auto Fire Extinguisher | Type: Ultra-fine dry powder. Activation: $68^\circ C$ heat-sensitive glass nozzle. Weight: 8kg. Complies with GA78-94 standards. |
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| 4 | Explosion-proof flame arrestor breather valve device | The vent pipe opening is 4m above the surrounding ground and 1.5m above the top of the tank. The opening is equipped with a flame arrester and a breather valve . The pressure inside the tank is adjusted according to the air temperature and pressure to maintain pressure balance. Operating range: -1.5 kPa to +3 kPa. |
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| 5 | Emergency Pressure Relief Device | Secondary safety vent that opens when the breather valve is insufficient. Set Pressure: $21-35 kPa$. One unit per compartment. |
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| 6 | It consists of two parts connected in series and is installed on the skid-mounted oil outlet pipeline. | ||||||||||
| Emergency Shut-off Valve (ESV) | System: Includes emergency shut-off valve and manual ball valve. Installed on the outlet pipeline to rapidly isolate flow and prevent accidents during overpressure or emergencies | ||||||||||
| Ball Valve | |||||||||||
| 7 | Explosion-proof Audio-Visual Alarm | Integrated with the control system. Provides high-decibel sound and high-intensity light signals for immediate emergency response. | |||||||||
| 8 | Explosion-proof LED Lighting | Rating: Exd II C T6 / IP66. Corrosion-resistant, high-efficiency LED. Includes emergency backup power. Removable mounting brackets. | |||||||||
The professionally manufactured modular gas stations are made of high-quality steel, combined with advanced welding techniques and strict quality inspection standards, ensuring that the equipment has excellent structural strength, corrosion resistance and long-term stability. From scheme design, equipment manufacturing to on-site installation guidance, a complete one-stop service is provided, creating safe, efficient and economical mobile energy supply solutions for global customers.
Highly secure barrier explosion-proof modular fueling device, providing reliable energy support for industrial and special scenarios.
The product adopts a double-layer protective storage tank structure, combining barrier explosion-proof materials and multiple safety protection designs. This can effectively reduce the safety risks during fuel storage and transportation. At the same time, it is equipped with a standardized refueling system, enabling integrated management of oil storage, measurement, and refueling, meeting the requirements for long-term stable operation in different environments.
The modular design not only reduces the on-site construction workload, but also enables flexible configuration of capacity, equipment and functional modules according to project requirements. It is an efficient supplementary solution for traditional fixed gas stations.

Shandong Shijie Heavy Industry Co., Ltd. is a national high-tech enterprise located in Jining High-Tech Zone, Shandong Province. With advanced manufacturing facilities and professional engineering capabilities, we specialize in the research, design and production of explosion-proof skid-mounted fuel stations and integrated fuel storage solutions.
Our skid-mounted fuel stations combine double-wall fuel tanks, explosion-proof fuel dispensers, piping systems and intelligent safety control devices into a compact modular unit. We provide one-stop services covering customized design, precision manufacturing, quality inspection, transportation and installation guidance, delivering safe, efficient and reliable self-use fueling solutions for logistics fleets, mining operations, industrial parks and various commercial applications worldwide.
High Safety: Barrier explosion-proof technology + double-layer oil storage structure, enhancing operational safety assurance
Quick Installation: Modular design, reducing on-site construction and improving project delivery efficiency
Stable and Durable: High-quality steel structure manufacturing, adaptable to complex outdoor environments
Flexible Application: Meeting various needs such as enterprise fleets, mines, logistics, and industrial parks
Professional Manufacturing: Strict quality inspection to ensure long-term stable operation of the equipment





1. Who we a're?
We are a premier one-stop solution provider in the global steel structure industry. With 75 years of technical heritage, we specialize in the full lifecycle of industrial buildings-from innovative design and precision manufacturing to professional installation. Having completed large-scale projects in 30+ countries, we ensure high-quality execution every time.
2. Are you a manufacturer or a trading company?
We are a direct manufacturer with a large-scale production facility. This allows us to offer competitive factory-direct pricing while maintaining total control over quality and lead times. Our workshop features automated production lines to ensure efficiency for even the most complex industrial projects.
3. What quality assurance do you provide?
We implement a rigorous 5-stage QC system:
Raw Materials: Sourced from top-tier mills with full traceability.
Process: Real-time tracking of welding and fabrication.
Testing: NDT (Ultrasonic/X-ray) for critical joints.
Pre-assembly: Ensuring 100% structural accuracy before shipping.
Standards: Fully compliant with ISO 9001, CE, and AWS.
4. Do you provide customized design services?
Absolutely. Our engineers use advanced software (Tekla, AutoCAD, PKPM) to provide full-solution drawings. We design based on your specific requirements, including local wind/snow loads and seismic requirements, ensuring your building is both cost-effective and structurally sound.
5. What are your payment terms?
Our standard terms are T/T 30% deposit to initiate production, with the remaining 70% balance paid before shipment. For large-scale projects or long-term partners, we also accept Irrevocable L/C at sight to ensure mutual security.
6. What is the estimated delivery time?
Lead time typically ranges from 30 to 45 days after deposit and design approval. The exact timeframe depends on project scale. We provide a detailed production schedule and coordinate closely with logistics for on-time delivery to your nearest seaport.
7. Do you provide installation support?
Yes. We provide detailed 3D installation drawings and video tutorials for every project. For complex structures, we can dispatch senior technical engineers to your site for on-site guidance to ensure structural integrity and safety.