Curtain Side Truck Body

Qingdao Hailong Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of curtain side truck body in China, featured by quality products and good service. Welcome to buy durable curtain side truck body made in China here and get pricelist from our factory. Also, customized service is available.

• Diversified Materials & On-demand Adaptation: Optional all-steel structure, steel-aluminum composite structure and all-aluminum structure to meet different load and cost requirements. All-steel structure (Q235/Q355 high-strength steel) has tensile strength ≥345MPa, suitable for heavy-load transportation; steel-aluminum composite structure (steel frame + aluminum alloy fence) reduces weight by 20%-30%, balancing bearing capacity and energy saving; all-aluminum structure (6061-T6/5083-H111) reduces weight by 35%-45%, saves 15%-25% of fuel costs annually, and increases the cruising range of new energy vehicles by 20%-30%.​
• Flexible Loading & Efficient Convenience: Adopts fence-type open structure, supporting multi-directional loading/unloading from the side, rear and top (hoisting), which is 40% more efficient than box-type carriages; fence panels can be opened downward/sideways/opposite (4-6 opening options), equipped with high-strength rope tighteners (6-12 per side) for easy cargo fixation; detachable top crossbar design, the volume of low-density bulk cargo transportation is 20%-30% larger than that of box-type carriages.​
• Heavy-load Durability & Stable Structure: Integrated design of frame and fence frame, crossbeam spacing encrypted to 500-600mm, bottom plate selects 2.5-4mm anti-slip steel plate/aluminum alloy plate, load-bearing capacity increased by 30%; key parts are reinforced by robot welding + high-strength rivets, with excellent torsional rigidity, which can withstand bulk cargo impact and bumps on complex roads; the surface is treated with electrophoretic coating/anodizing, salt spray corrosion resistant, service life up to 15-20 years (traditional ordinary steel carriages are about 8-12 years).​
• Compliant Design & Safety Guarantee: Strictly follow standards such as GB 7258 "Safety Technical Conditions for Motor Vehicle Operation" and GB/T 23336 "Tank Vehicles for Transporting Dangerous Goods in Liquid Form by Road". When the total mass ＞3.5 tons and the distance from the carriage bottom plate to the top of the stake ＞1500mm, multi-layer non-detachable laminates (evenly distributed) are standard; equipped with anti-cargo drop baffles, reflective signs and safety warning lights. Blue-card light truck models meet the requirements of load quality coefficient and size limits to avoid compliance risks.​
• Full-scenario Customization & Wide Adaptation: Can be customized in size (length 3-13m, width 2.2-2.6m, height 0.8-2.5m), supporting single-layer/double-layer/triple-layer fence design, suitable for transportation of different goods such as fresh agricultural products, grain, building materials, livestock and poultry, agricultural machinery and equipment; optional accessories such as tarpaulin frame, toolbox, hydraulic tailgate, anti-slip bottom plate and anti-theft lock to meet personalized needs.​

• Integrated Structure Design: Optimize the force structure of the frame through ANSYS finite element analysis, strengthen the connection between the fence panel and the frame, reduce stress concentration, and improve heavy-load stability; the fence adopts square tube/circular tube integral molding, no splicing gaps, avoiding deformation and fracture problems.​
• Precision Manufacturing & Anti-corrosion Treatment: Key structures adopt CNC cutting and bending processes, with dimensional accuracy up to ±1mm; all-steel models undergo triple anti-corrosion of pickling phosphating + electrophoresis + powder coating, no rust after 1000 hours of salt spray test; aluminum models undergo anodizing + electrophoretic coating, further improving corrosion resistance.​
• Full-process Quality Control: Raw materials undergo material spectral analysis and tensile strength testing; the production process real-time monitors welding quality and dimensional accuracy; finished products pass load test, impact resistance test and sealing test. Complete test reports are provided for each batch with traceable quality.​

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Application Scenarios​

 

• Fresh Agricultural Product Transportation: Cross-regional transportation of vegetables, fruits, fresh food and other agricultural products. The open structure is ventilated, reducing cargo loss.​
• Bulk Cargo Transportation: Transportation of bulk materials such as grain, feed, coal and sand, suitable for medium and long-distance heavy-load scenarios.​
• Package Transportation: Transportation of large/boxed goods such as building materials, pipes, agricultural machinery and equipment, furniture, which is convenient for fixation and loading/unloading.​
• Livestock and Poultry Transportation: Transportation of live pigs, cattle, sheep and other livestock. It has good ventilation, and the height of the fence can be customized to adapt to the living space of livestock and poultry.​
• New Energy Supporting: Special stake-type carriages for pure electric/hydrogen energy trucks, suitable for urban distribution and short-distance transportation scenarios.​

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Typical Application Cases

 

• Fresh Agricultural Product Transportation - 6.8m Steel-aluminum Composite Stake Carriage: Customized 6.8m steel-aluminum composite stake carriage for a cold chain logistics enterprise, adopting Q355 steel frame + aluminum alloy fence, weight only 2.8 tons (traditional all-steel carriage is about 4.2 tons), equipped with detachable tarpaulin frame and ventilation windows, suitable for cross-regional transportation of vegetables and fruits. It saves about 28,000 yuan in fuel costs annually and reduces the cargo loss rate by 5%.​
• Grain Transportation - 9.6m Double-layer Stake Carriage: Supplied 9.6m double-layer stake carriage for a grain trading company, adopting all-steel heavy-load structure, bottom plate thickness 3.5mm, double-layer non-detachable laminate design, load capacity up to 20 tons, equipped with 12 high-strength rope tighteners to prevent grain displacement during transportation. It has been put into batch cross-provincial grain transportation, with a cumulative transportation mileage of over 800,000km without failure.​
• New Energy Urban Distribution - 4.2m All-aluminum Stake Carriage: Customized 4.2m all-aluminum stake carriage, adapted to new energy light truck chassis, weight only 1.2 tons, load ratio increased by 12%, cruising range up to 220km, used for fresh food distribution in supermarkets. The daily operating cost is 60% lower than that of the fuel version, and it has been put into batch use in first-tier cities.​

Quality Assurance​

 

• Test Reports: Provide raw material quality reports, carriage dimensional accuracy test reports, load test reports, welding quality test reports, salt spray corrosion test reports, etc.​
• After-sales Commitment: For non-human damage, the carriage warranty is 5 years (core structure warranty 10 years); provide free installation and commissioning guidance, regular maintenance plans, and lifelong parts replacement and old carriage renovation services.​
• Quality Standards: Strictly follow industry standards such as GB 7258 "Safety Technical Conditions for Motor Vehicle Operation", GB/T 23336 "Tank Vehicles for Transporting Dangerous Goods in Liquid Form by Road", GB/T 18411 "Road Vehicle Product Labels".​

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