New ZW-Trailer 40T closed box semi-trailer

ZW Group 2 Axle 40T Box Semi Trailer is a heavy-duty cargo transport solution designed for industries such as logistics, e-commerce, and manufacturing. Featuring a reinforced high-strength steel chassis, durable ZY axles, and a fully enclosed box structure, it ensures secure protection and stable hauling of packaged goods, industrial materials, and general cargo over both short and long distances. This trailer delivers excellent load capacity, road adaptability, and long-term durability, making it an ideal choice for companies seeking reliable and efficient transport equipment.
 
The ZW Group 2 Axle 40T Box Semi Trailer is engineered for reliable, efficient, and versatile cargo transport across various industries. Whether moving packaged goods, agricultural products, or bulk materials, this trailer delivers strength and adaptability to meet operational demands.
Constructed with a reinforced high-strength steel chassis, the trailer ensures long-lasting durability even under heavy loads. Dual 16-ton ZY axles and a ZY single-point suspension system provide stable performance on different road surfaces, minimizing wear and reducing maintenance costs.
Measuring 13,000mm in length and 2,600mm in width, with a fully enclosed box structure, the trailer offers secure cargo containment while allowing easy loading and unloading. Its main beam structure, built with a 20mm upper plate, 12mm middle plate, and 18mm lower plate, further enhances structural integrity.
Additional features include a heavy-duty 28-ton landing gear, a 90mm kingpin, and nine durable 1200/24 tires. The trailer also comes equipped with three diesel tanks and two water tanks, supporting long-distance transportation.
Combining robust construction, smart design, and dependable performance, the ZW Group 2 Axle 40T Box Semi Trailer is an ideal solution for logistics companies seeking safe, efficient, and reliable cargo transport.
2 Axles, 40T Capacity: Equipped with two 16-ton ZY brand axles, ensuring stable and reliable load-bearing performance.
High-Strength Steel Chassis: Reinforced structure with upper, middle, and lower plates for long-term durability under heavy-duty conditions.
Enclosed Box Structure: Fully enclosed cargo box provides secure containment for packaged goods, bulk materials, and sensitive items.
ZY Single-Point Suspension: Delivers better shock absorption and road adaptability for smoother transport.
Heavy-Duty Landing Gear: 28-ton manual two-speed landing gear supports safe and easy trailer parking and loading.
9 Durable Tires: Fitted with 9 units of 1200/24 heavy-duty tires to ensure stable driving and extended service life.
Complete Tank System: Includes 3 diesel tanks and 2 water tanks, ideal for long-haul logistics operations.
Standard 90mm Kingpin: Compatible with common tractor heads, ensuring wide operational versatility.
The ZW Group 2 Axle 40T Box Semi Trailer is engineered for versatile cargo transport across multiple industries and operational needs, including:
Construction Industry: Safely transport construction materials, machinery, and packaged equipment between sites with secure containment inside the enclosed cargo box.
Agriculture: Ideal for carrying harvested crops, fertilizers, and bulk agricultural products while protecting cargo from spillage and environmental exposure.
General Logistics: Suitable for transporting packaged goods, industrial components, and bulk cargo securely over medium to long distances.
Regional and Domestic Freight: Reliable performance for cross-region and local logistics, handling highways, rural roads, and varied terrain efficiently.
Mining and Raw Materials: Capable of hauling minerals, gravel, sand, and other heavy materials with durability and high load capacity.
With its robust high-strength steel chassis, reinforced cargo box, dual ZY axles, and heavy-duty suspension, this box semi trailer delivers a dependable, efficient, and safe solution for diverse cargo transport requirements.
ZW Group operates a state-of-the-art manufacturing facility in Shandong, China, equipped with advanced machinery and staffed by a team of highly skilled professionals. Every stage of production—from high-strength steel plate cutting and chassis assembly to welding, painting, and rigorous quality inspections—is completed in-house, ensuring consistently high-quality standards.
Our workshop specializes in producing a wide range of enclosed box semi trailers designed for safe, efficient, and versatile cargo transport. Strict quality control measures throughout the manufacturing process guarantee exceptional durability, stability, and reliable performance under demanding logistics and transportation conditions.
In addition to box trailers, ZW Group manufactures a diverse portfolio of semi-trailer types, including flatbeds, skeleton trailers, lowbeds, tankers, and specialty trailers. This comprehensive product lineup enables us to meet various domestic and international logistics needs, reflecting our commitment to delivering high-performance trailers for industries such as construction, agriculture, industrial logistics, and regional freight operations.
At ZW Group, we prioritize secure packaging, careful loading, and reliable shipment for all types of semi trailers we manufacture, including enclosed box trailers, flatbeds, tankers, dump trailers, stake side trailers, and more. Every unit is ensured to meet the highest standards of quality and safety.
Before dispatch, our experienced logistics team conducts thorough inspections on each trailer, verifying that critical components—such as the structural frame, axles, suspension system, hydraulic parts, and accessories—are firmly secured and fully protected for safe transit.
Throughout the shipping process, we maintain strict standards. Depending on trailer type, size, and destination, we select the most appropriate transport method, including bulk transport trucks, flat rack containers, or Roll-on/Roll-off (Ro-Ro) vessels. These carefully planned logistics solutions ensure timely and secure delivery while minimizing risks during transit.
By combining professional handling with rigorous quality control from packaging through shipment, ZW Group consistently delivers dependable logistics services for enclosed box trailers and other semi-trailer types, fostering long-term partnerships with customers worldwide.
Over 10 years of international experience manufacturing and exporting semi-trailers to 60+ countries worldwide.
Modern factory covering 50,000m², staffed by a skilled team of over 200 professionals and supporting personnel.
Strict quality control to ensure durable and high-performance trailers you can rely on.
Dedicated after-sales service with quick response to support your operations smoothly.
Q1: What is the loading capacity?
A1: Designed to carry up to 40 tons of cargo efficiently and safely.
Q2: What is the trailer made of?
A2: Constructed with high-strength carbon steel and a reinforced H-beam mainframe for durability.
Q3: Is it suitable for long-distance transport?
A3: Yes, equipped with ZY axles, single-point suspension, and heavy-duty tires for stable long-haul performance.
Q4: Can it be customized?
A4: Absolutely. The trailer can be tailored in length, width, and additional accessories to meet specific transport needs.
Q5: How is cargo secured during transport?
A5: The fully enclosed box structure with reinforced side panels ensures safe containment of goods, protecting them from spillage or damage.
Q6: Which industries is it ideal for?
A6: Suitable for logistics, construction, agriculture, and general freight operations.
Overall Dimensions: 13,000 mm (L) × 2,600 mm (W)
Cargo Box Height: 1,950 mm
Axles: 2 axles, ZY brand, 2 × 16 tons
Tires: 9 units, 1200/24
Suspension: ZY brand single-point suspension
Main Beam: Upper plate: 20 mm, Middle: 12 mm, Lower plate: 18 mm
Kingpin Height: 1,350 mm
Landing Gear: 28 tons, two-speed, manual
Traction Pin: 90 mm (3.5”)
Diesel Tanks: 3 (right, left, front)
Water Tanks: 2 (right, left)
load capacity: 40–80 tons