3 Wheel Diesel Vehicle
Heavy-Duty Automotive-Grade Chassis: Reinforced automotive steel frame with high toughness, strong load capacity, and long-lasting durability.
Reliable Top-Brand Components: Major parts are sourced from leading manufacturers, ensuring stable quality and easy local replacement.
Strong Axles & Enhanced Cargo Structure: Cast front/rear axles, heavy-duty leaf springs, and a reinforced double-beam frame with a 2.75 mm embossed cargo box for superior strength.
Precision Manufacturing & Easy Maintenance: High-accuracy production with electrophoretic coating and a modular design that allows convenient disassembly and maintenance.
This diesel tricycle is engineered for heavy-duty transportation, featuring a bold and refined exterior, a reinforced automotive-grade chassis, and exceptional load-bearing performance. Its durable structure, high-precision manufacturing, and electrophoretic coating provide long-lasting strength and corrosion resistance. Equipped with a heavy-duty rear axle, strengthened frame, optional vacuum-assisted braking, and flexible steering system, the vehicle delivers stable handling and reliable performance across complex working conditions.
Designed for subway construction, engineering projects, sand and gravel transport, and road hauling, it offers both practicality and comfort, making it an ideal transport solution for demanding industrial environments.
Product Features
This diesel tricycle features a bold and premium exterior design, offering durability, high load capacity, and comfortable handling. It is widely used in subway construction, engineering projects, sand and gravel transportation, and general road hauling.
Product Highlights
The front panel is manufactured using full-sequence mold forming with high-precision production equipment, ensuring excellent dimensional accuracy and product quality. The overall appearance is stylish and refined, with electrophoretic coating for enhanced corrosion resistance.
Equipped with a heavy-duty 8-speed rear axle.
Features a new 3 mm reinforced frame with inner and outer double-beam structure, providing strong load-bearing capacity. The upgraded three-stage hydraulic cylinder supports various working conditions.
Optional vacuum-assisted or mechanical braking systems for more reliable and effortless braking.
Multiple body colors available to meet diverse user preferences.
Uses a centrally mounted turbine steering gear for lighter, more flexible, and more comfortable steering, offering greater adaptability for different user needs.
The 2.75 mm thick cold-rolled embossed cargo box delivers enhanced strength, durability, and an attractive appearance.
Technical Specifications
Model | ST7-15 |
Front Panel | Standard / Deluxe |
Rear Axle | 4-speed / 7-speed / 8-speed |
Leaf Springs | 13-leaf / 15-leaf / Heavy-duty 15-leaf |
Steering | Center-mounted rack / Turbine |
Tires | Front 500-14, Rear 650-16 |
Braking | Mechanical hydraulic / Vacuum-assisted |
Color | Orange |
Cargo Box | 2 m × 1.35 m / 2.2 m × 1.35 m |
Shock Absorbers | Single / Dual |
Frame | 3 mm heavy-duty double-beam |
Cargo Bed | 2 mm / 2.75 mm cold-rolled embossed plate |
Main Advantages
Body Structure: Built with certified automotive-grade rigid steel chassis, offering better toughness and deformation resistance compared to traditional riveted structures, even under heavy loads.
Components: All major components come from top-tier national brands, ensuring reliable quality and easy access to replacement parts locally.
Chassis: Equipped with the company’s proprietary cast front and rear axles, which are stronger and more durable than traditional welded axles. The fully reinforced chassis meets mining-grade standards.
Manufacturing Process: The vehicle adopts an advanced modular, split-structure design that allows flexible disassembly and reassembly—ideal for underground operations and convenient after-sales maintenance.
Materials: All steel and fasteners use national Grade 8 or higher materials. Strict quality control is enforced throughout R&D, production, and assembly to ensure product reliability.
Application Scenarios
From farmland to market, the diesel tricycle is your most reliable partner. It efficiently transports grain, fertilizer, feed, and crops, while its reinforced body easily withstands bumpy rural roads.
Designed for heavy-duty loads, its powerful diesel engine and robust chassis make it ideal for short-distance material handling in mines, effortlessly carrying heavy items such as ore and stone.
Factory & Customer Visits
Our company is a modern heavy-duty machinery manufacturer integrating R&D, production, sales, and service. We supply mining construction equipment to 28 provinces across the country, and our products are exported to more than 200 countries and regions.
Upholding the philosophy of “survival by quality, customers as family,” we are committed to delivering continuous value to new and existing clients worldwide. We warmly welcome friends from all industries to visit our facilities, provide guidance, and discuss cooperation.
Packaging & Transportation
Each vehicle is securely fastened on a reinforced wooden pallet or within a heavy-duty frame crate to prevent shifting and collision during transportation.
Service Commitment
Pre-Sales Service
Free consultation on functions, pricing, and application scenarios
Customized solutions based on regional conditions and terrain
Factory visits available to inspect production and quality control
In-Sales Service
Comprehensive inspection with multiple tests before delivery
One-on-one guidance for installation and operation
24-hour response to any in-sales inquiries
After-Sales Service
One-year warranty with free repair for product failures
24-hour response to after-sales issues
