40-65FT Heavy Duty Flatbed Semi Trailer with Air Suspension
Using Q345 steel with higher strength, it has strong durability and is suitable for long-distance transportation needs.
Usually 2-4 axles, some heavy-duty models can be equipped with more axles.
The length can be customized according to user needs, using fully automatic submerged arc welding and carbon dioxide gas shielded welding. After welding, shot blasting treatment is carried out to improve the adhesion of the paint surface.
Adopting a unique leaf spring downward suspension system with variable cross-section leaf springs, it provides good driving smoothness.
| Product parameters | |
| product name | Flatbed semi-trailer |
| Self-dumping | Not Self-dumping |
| Size | 13000-20000*2550*4000 |
| Material | Steel |
| Carrying capacity | 30-100T |
| Platform | 4/5/6mm |
| Landing Gear | 28 Tons , Two Speed Manual Operation |
| Main beam | 5/6mm,Height 500mm Q345 carbon steel |
| Side beam | 5/6mm |
| Hanging | Air suspension/Mechanical |
| leaf spring | 90 (width) mm * 13 (thickness) mm * 10 layers |
| Axis | 3/4/5-axis |
| Tires | 12R22.5 12/16/20 |
| Rims | 8.5-20, 9.0-20 |
| Brake chamber | T30/30 Spring brake chamber. WABCO /KANGJIAN valve,ABS/EBS system optional. dual line brake pipe |
| ABS Anti-lock Braking System | Standard Configuration/Optional |
| Electrical System | 1.Voltage: 24v 2. Receptacle: 7 ways (7 wire harness) German standard |
| Lights and Reflectors | Rear light, rear reflector, turn indicative light, side reflector, fog lamp, number plate light |
| Twist Locks | 12 Units ISO Tht Brand |
| Painting | Shot blast to SA 2.5 Standard prior to application of primer, polyurethane top coat. Total DFT not less than 100μm;Any color will be available |
| toolbox | A standard toolbox |
| Certification | ECE, GCC, CE, ISO9001, DOT, CCC, ISO/TS16949 |
| Production Capacity | 2000 |
| Transport Package | in Nude/Wax spray or tarpaulin cover |
| Origin | Shandong |

Yes, we have our own factory in Shandong, China, specializing in trailer manufacturing for several years. Our facility is well-known for producing various types of trailers.
One unit.
Absolutely! We can customize trailers according to your specific requirements.
We provide multiple transportation options:
- Primary method: Shipping by container or ro-ro/bulk vessel
- For neighboring countries: Road or rail transport
- For urgent spare parts: Express shipping via DHL, TNT, UPS or FEDEX
Our comprehensive services include competitive pricing, shipping and packaging solutions, cargo hold booking assistance, and parts procurement support.
Send your inquiry to begin our partnership. Our expert team is ready to assist you throughout the process.
With over 30 years of trailer manufacturing experience, we've earned your trust through quality and reliability.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.