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Product Description
Designed for the safe and economical transport of liquefied natural gas, our LNG tanker semi-trailer features a high-vacuum, multi-layer insulated tank that maintains product temperature as low as -162°C with minimal boil-off loss. Constructed from austenitic stainless steel (typically 304/316L), the inner vessel is supported by advanced epoxy or stainless steel supports to minimize heat ingress, while the outer jacket provides robust impact protection.
Specification
| Nominal Working Pressure | 20 MPa |
| Design Pressure | 25 MPa |
| Hydrostatic Test Pressure | 37.5 MPa |
| Number of Cylinders | 8 |
| Total Water Volume | 30.8 m³ |
| CNG Capacity | ~7,800 Nm³ |
| Max. Charge Mass | ~5,500 kg |
| Tare Weight | ~28,400 kg |
| Gross Vehicle Weight | ~33,900 kg |
| Cylinder OD × Length | Φ715 mm × 10,520 mm |
| Frame Size (L×W×H) | 12,192 × 2,550 × 2,415 mm |
| Axles | 3 |
| Cylinder Material | 4130X Cr‑Mo steel |
Product Advantage
Cryogenic excellence: High-efficiency vacuum powder or multi-layer super insulation ensures long holding time, reducing gas loss during transit and parking.
Safety engineering: Equipped with multiple pressure relief valves, burst disks, excess flow valves, and an emergency remote shut-off system. The design complies with ADR, TC, or US DOT (CFR 49) standards, with anti-rollover protection and fire-resistant insulation.
Operational efficiency: Lightweight yet rigid chassis with air suspension, disc brakes (EBS optional), and aluminum rims to maximize legal payload. Adjustable tandem or tri-axle configurations available.
User-friendly interfaces: Manways with venting systems, high-capacity liquid and vapor lines (DOT 3-inch or JIS-compatible), and rear end-discharge or side-discharge options for fast, one-person operation.
Founded in 2025, Shandong Ant Vehicles Co., Ltd is a bulletin enterprise certified by the Ministry of Industry and Information Technology, belonging to Ant Automobile Group's special vehicle segment, focusing on manufacturing and exporting high-quality trailers, as well as providing headers and all kinds of special vehicle supporting services.
In 2023, we will start to do trailer export business and reach ten million sales, and in 2024, our sales will break through 50 million, and in 2025, we will set up an independent company to operate separately, and create a new increment for the group's export business segment. And launch a sprint to the 1 billion sales target.
The company has more than 20 overseas marketing employees, 5, 000 square meters of showroom in Liangshan, the largest export commercial vehicle base in Asia, and 3 special vehicle production factories with a total area of more than 25, 000 square meters, and an annual production capacity of 1, 000 units of various models.
