China 13.75m 40-Ton Curtain Side Semi Trailer | Chengli Factory Price

factory good price chengli Overview.

factory good price chengli is an important factor in commercial vehicle safety.

Introduction.

Chengli manufactures the 13.75m curtain side semi trailer for international buyers. This model delivers a 40-ton load capacity with competitive factory pricing. The unit measures 13885×2550×4000 mm overall. Internal cargo space reaches 13640×2480×2700 mm. It is built for pallet transport operations.

The trailer uses a JOST 50# assembly-type kingpin. The saddle height is 1150 mm. Loading and unloading can be done with a forklift or crane.

Key Features.

The curtain side design provides full side and roof access to the cargo area. Roll-up canvas curtains cover both sides and the roof. The floor is 30mm thick waterproof plywood with phenolic resin on both sides. It supports a 7.2t forklift load per point.

• Adjustable sliding central pillars (6 pcs).
• Rain curtain and side curtain included.
• Roof curtain rated 750 GRM, cold resistant to -25°C.
• Aluminum alloy side guard and carbon steel rear guard.
• Rear axle mounted toolbox and spare tire rack (2 pcs).
• Floor hooks for cargo securing.

Performance and Configuration.

The suspension system uses European-style air suspension. It includes a 9-ton front axle lift and whole vehicle lifting with imported airbags. Three 9-ton axles are fitted with disc brakes and imported calipers. Two axles carry ABS.

Tires are 385/65R22.5, 20PR, E-code certified. There are 7 pieces matching the 7 carbon steel rims at 11.75×22.5 zero offset. The Fuwa 28t landing gear is interlinked. The front compartment has aluminum alloy construction with a wooden interior wall. The rear compartment uses concealed lock bar swing doors.

The side wall has 4 layers of removable cross bars, 32 pcs total. Front and rear stanchions are factory standard. The roof curtain rail is also factory-fitted. The side curtain color is white and blue.

Safety and Electrical.

• WABCO 2S/2M EBS with RSS Road Stability System.
• Relay valve integrated in WABCO EBS.
• 4 double and 2 single air chambers.
• Aluminum alloy air tanks, factory standard.
• Standard LED lights, E-Mark certified.
• Waterproof wiring harness with standard connectors.
• Included parking brake, mud flaps, and wheel chocks.
• 1/4 plastic fenders, 4 pcs.

Applications.

This curtain side semi trailer is purpose-built for pallet transport and logistics operations. The internal dimensions and easy side access make it suitable for warehouse and distribution center deliveries.

• General freight transport on regional routes.
• Construction materials and equipment hauling.
• Manufactured goods and consumer product distribution.
• Export shipments requiring weather protection.

Why Choose This Trailer.

Factory direct pricing from Chengli removes middleman costs while maintaining build quality. The European air suspension system provides a smooth ride that protects sensitive cargo in transit.

Imported components including the kingpin, landing gear, and EBS system ensure operational reliability. Adjustable central pillars accommodate different cargo heights. The combination of competitive factory pricing and professional engineering makes this trailer a practical choice for fleet operators.