Product Categories----Heavy Duty Transport Solutions Built for Performance

ZW Group is a leading manufacturer of high-performance lowbed semi trailers, engineered to meet the toughest heavy-haul transportation demands. Our product range includes conventional lowbed trailers, RGN (Removable Gooseneck) trailers, and modular semi trailers, offering reliable, flexible solutions for industries such as construction, mining, wind energy, and infrastructure.

Lowbed Semi Trailer

RGN Trailer

Modular Semi Trailer

Standard Lowbed Semi Trailer

Designed for efficient and safe transport of heavy equipment such as excavators, bulldozers, and loaders. These trailers feature a low deck height for increased stability and a high load capacity, available in 2 to 4 axle configurations.

Key Features:

Payload capacity up to 100 tons

Hydraulic or spring suspension options

Customizable loading ramps (mechanical or hydraulic)

Durable high-tensile steel construction

RGN Trailer(Removable Gooseneck)

Ideal for transporting oversized or tall machinery that cannot be driven over ramps. The gooseneck detaches to allow front-loading of heavy equipment.

Key Features:

Load capacity from 60 to 150 tons

Hydraulic detachable gooseneck for fast and safe loading

Multiple axle configurations: 2+2, 3+3, etc.c

Air or mechanical suspension systems

Modular Semi Trailer

Built for ultra-heavy and oversized cargo such as transformers, wind turbine components, and bridge sections. These modular trailers can be connected in parallel or series for exceptional flexibility and scalability.

Key Features:

Payload capacity exceeding 500 tons

Hydraulic multi-axle steering system for precise maneuvering

Modular units (2-line, 3-line, 4-line) customizable for different needs

Compatible with SPMT (Self-Propelled Modular Transporters)

Frequently Asked Questions (FAQ)

About ZW Group Lowbed Semi Trailers

1.What is the difference between a lowbed trailer, RGN trailer, and modular trailer?

• Lowbed Trailer: A fixed gooseneck trailer with a low deck height, used for heavy but not extremely oversized equipment.

• RGN (Removable Gooseneck) Trailer: Allows front loading of equipment by detaching the gooseneck—ideal for tall or non-driveable machinery.

• Modular Trailer: Designed for extremely heavy or oversized loads; features interchangeable axle lines and can be configured based on cargo weight and dimensions.

2. What is the maximum load capacity of your trailers?

• Standard lowbed trailers: up to 100 tons

• RGN trailers: 60–150 tons

• Modular trailers: 200–500+ tons depending on configuration

3.Can I customize the trailer to fit my specific transport needs?

Yes. ZW Group offers full OEM/ODM customization, including:

• Axle numbers and spacing

• Suspension type (mechanical, air, hydraulic)

• Ramp type (hydraulic/mechanical)

• Deck length and width

• Tire, kingpin, landing gear brands

4. Do your trailers comply with international standards?

Absolutely. All our trailers are manufactured under ISO, CE, and BV certifications and can be adapted to meet local transport regulations in North America, Africa, Southeast Asia, the Middle East, and more.

5. What’s the delivery time?

Standard production time is 15–30 days, depending on trailer type and customization. We offer sea freight delivery and support port-to-door logistics in most regions.

Get in touch

Address

Room2609,Building 6,Greenland Center,No.25,Gongqingtuan Road,

Shizhong District,Jinan,Shandong Province,China

Contacts

+86 152 1640 9270
info@email.com