Introduction

Liquefied Petroleum Gas (LPG) logistics demands the highest tier of pressure vessel engineering. ZW Group’s LPG semi-trailers are designed as high-pressure safety systems, ensuring the secure transport of propane and butane across long distances and varying environmental conditions.

Company Overview

ZW Group is a leading manufacturer of high-pressure LPG tanker trailers, engineered for secure and efficient bulk gas distribution. Our production integrates precision welding, strict pressure-vessel protocols and a global spare-parts network to support long-haul operations in Africa, the Middle East and other key markets.

Product Introduction

This LPG tanker semi trailer is manufactured using high-tensile pressure vessel steel (Q345R) with an automated submerged-arc welding process and post-weld heat treatment (annealing) to relieve residual stresses. The shell uses a matched 12mm thickness to deliver robust mechanical strength while maintaining the vessel’s capacity and road stability. Designed for a 1.77MPa operating pressure, the unit balances high-capacity transport with proven safety controls suitable for long-distance propane or butane delivery.

Product Video

Key Features

• Large Capacity: Model example 60.72m³ to maximize bulk LPG transport efficiency and reduce trip frequency.
• High-Pressure Integrity: 1.77MPa design pressure, full X-ray verification on all critical weld seams.
• Premium Materials: Q345R pressure vessel steel and a high-strength frame provide resistance to cyclic pressure loads.
• Flexible Compartmenting: Configurable from 1 to 7 compartments to meet mixed-product or volume-specific routing.
• Reliable Running Gear: 3 × 13T or 16T axles (FUWA/BPW options) paired with WABCO air braking systems for safe, stable operation.
• Fast Discharge: 3" or 4" ball valves and two 6m rubber hoses standard to accelerate unloading cycles.
• Safety Hardware: REGO safety relief valves and remote-controlled emergency shut-off systems for regulatory compliance and operational safety.
• Grounding & Support: JOST two-speed landing gear for secure parking and efficient hook-up or detach operations.

Technical Specifications

Applications

This pressurized LPG tanker semi trailer is engineered for high-volume distribution to gas stations, industrial users, regional depots and bulk resellers. Its large capacity and compartment flexibility make it suitable for scheduled deliveries, cascade refills at service networks, and cross-border bulk transport under ADR/DOT regimes.

Performance and Value

ZW Group’s design emphasizes lifecycle value: durable materials, heat-treated shells and verified welds reduce maintenance cycles and extend service life. Fewer trips per delivered cubic meter lower fuel and labor costs; robust safety features reduce incident risk and can contribute to lower insurance premiums for fleet operators.

Quality and Support

Every trailer receives hydraulic pressure testing (example: 2.1 MPa) and air-tightness inspection before shipment. We supply operator training, commissioning support and a global spare-parts network including genuine REGO and Fisher components. Routine maintenance schedules and documented test reports accompany each unit to ensure traceability and regulatory compliance.

Why Choose ZW Group

Manufactured in environmentally controlled facilities with robotic welding and strict ISO pressure-vessel protocols, ZW Group trailers meet ADR, DOT and ISO 1496 standards. Our focus on pressure integrity, verified X-ray welds and proven hardware choices make these tankers a trusted solution for operators seeking reliable, heavy-duty LPG transport equipment from a China LPG tank trailer supplier with export experience.

Factory and Shipment

Units are coated with high-grade anti-corrosion finishes and prepared for international shipment. We utilize professional RORO and FCL logistics for safe delivery. Production follows documented pressure-vessel quality control steps and each unit is accompanied by test certificates and packing lists for customs and end-customer verification.

Conclusion

For a detailed quotation or to discuss customization (axle rating, compartment layout, valve configuration), please click the "Contact Us" or "WhatsApp" button on the page. ZW Group delivers engineered, high-pressure LPG transport solutions designed to meet rigorous safety and operational requirements.