What is a 7 car carrier for sale
Main structural types
Technical specifications
Advantages of Chinese manufacturing
Open and enclosed car carriers
Double deck car transport trailers
Hydraulic car haulers
Loading systems
Axle configurations
Materials and steel structure
Safety systems
Price analysis
Shipping solutions
Market demand
Maintenance tips
Buying guide
Frequently asked questions

According to 2025-2026 data from the Hanyang Special Purpose Vehicle Institute, China’s annual trailer export volume exceeds 120,000 units, accounting for over 40% of the global trailer trade. With an abundance of high-quality manufacturers, overseas owners are flocking to Chinese brands. This article reviews the TOP 10 Chinese trailer export factories to provide an authoritative reference for buyers.

Aluminum Alloy Fuel Tanker Semi-Trailer (42–45m³);
Carbon Steel Fuel Tanker Semi-Trailer (40–50m³);
Multi-Compartment Fuel Tanker Semi-Trailer (40–50m³);
Food-Grade Stainless Steel Tanker (30–45m³);
Small Fuel Tanker Truck / Refueller (5–25m³)

Choosing the right lowbed semi-trailer directly affects your efficiency and profit.
Do not focus on a single factor. Build a complete selection logic:
Match configuration with cargo weight, size, and shape
Consider if cargo is fragile or needs special protection
Analyze road conditions: highway, rural roads, or mountain routes
Different conditions require different suspension, tires, brakes, and axle strength.

Are you searching for a reliable truck and trailer manufacturers in China? Do you want to know the factory price of trailers and trucks?
The transportation industry has diverse demands, and different cargo scenarios require varying vehicle performance and configurations. With years of experience in the trailer and truck manufacturing industry, Fudeng Automobile is committed to producing high-quality, highly adaptable transport equipment. Whether transporting oil, gasoline, diesel, bulk cargo, or containers, Fudeng can precisely meet customer needs.

Top 1: FUDENG Vehicle (Leading 3 Axles Detachable Swivel Trailer Factory)
FUDENG Vehicle ranks as the Top 1 3 Axles Detachable Swivel Trailer Factory in China, thanks to its superior engineering, global presence, and customer-focused solutions.
Key Advantages:
Exported to 50+ countries (Africa, Southeast Asia, South America)
Load capacity up to 120 tons+
Advanced robot welding and laser cutting technology
Customizable hydraulic detachable gooseneck systems

A skeletal trailer is a specialized semi-trailer designed with a minimalist frame structure to carry shipping containers securely. Unlike flatbed trailers, skeletal trailers do not have a solid deck; instead, they use a reinforced steel framework with twist locks to hold containers in place.

A drop side trailer, also known as a side wall trailer or dropside truck trailer, is a type of semi-trailer equipped with hinged or removable side panels. These panels can be lowered or removed entirely, allowing for easy loading and unloading of goods from the sides.

The Sinotruk Howo engine refers to the diesel powerplants developed and manufactured by China National Heavy Duty Truck Group Co., Ltd. (Sinotruk); they are designed specifically for heavy-duty truck applications such as dump trucks, tractor units, cargo haulers, and other commercial vehicles.
These engines are known for:
Strong pulling power
Long-life durability
Fuel efficiency for the load sizes
Wide global parts availability
Most Howo engines are 6-cylinder, 4-stroke, water-cooled diesel engines with turbochargers and intercoolers to boost efficiency and performance.

The Sinotruk Howo engine refers to the diesel powerplants developed and manufactured by China National Heavy Duty Truck Group Co., Ltd. (Sinotruk); they are designed specifically for heavy-duty truck applications such as dump trucks, tractor units, cargo haulers, and other commercial vehicles.
These engines are known for:
Strong pulling power
Long-life durability
Fuel efficiency for the load sizes
Wide global parts availability
Most Howo engines are 6-cylinder, 4-stroke, water-cooled diesel engines with turbochargers and intercoolers to boost efficiency and performance.