China Custom Air Bag Suspension Flat Decks with Drop Side Board Wallside Semi Trailer for Sales in Africa

Product Description

Product Description

Air Bag Suspension Flat Decks with Drop Side Board Wallside Semi Trailer for Sales In Africa 

Maxway Dropsides semi trailer also called side wall trailer / side board trailer / bulk sides trailer / bulk boards trailer…

13m long trailer with bulk side boards the side boards height can be customized 600mm / 1000mm / 1200mm…

Remove these side boards trailer can be used as flatbed semi trailer for 1x20ft / 2x20ft / 1x40ft container transport

3 Axles side wall semi trailer for bulk cargo transport ,and also can transport container , Our side wall can be detachable ,and out factory products can provide with Customized service for you ,We can according to your requirement to design ,3 Axles side wall trailer can carry 50-60 tons no problem ,And if you carry cattle /livestock , We can addition the fence for you , and we also can provide CHINAMFG CHINAMFG brand tractor head for you as well , the Axles we use dedicated Axles for Customers ,and the Axles with Good capacity , We can provide all kinds of Axles brand for you , You can choose by yourself.

        Product Parameters

          Tare weight 7500kg Payload 40000kg
          Overall length 13000mm Overall width 2500mm Overall height 2150mm
          Chassis Heavy duty and extra durability designed I beam;opting for high tensile steel Q345,welded by automatic submerged-Arc processes.Top flange 14mm,width 140mm;Middle flange 8mm ;bottom flange 16mm;width 140mm
          Axle Number 3 Brand Optional CHINAMFG choice capacity 13T
          Suspension Mechanical suspension or air suspension
          Leaf spring Leaf spring or air bag
          Side wall 600mm,800mm,1000mm,1200mm
          Floor Checkered plate
          Tire 11.00R20,12.00R20,11.R22.5,12R22.5,315/80R22.5 Tire optional
          Wheel rim 8.5-20,9.0-20,8.25-22.5,9.0-22.5 steel wheel rim optional CHINAMFG choice
          Kinpin 2″/3.5″ bolt-in kinpin
          Landing gear two-speed,manual operating,heavy duty landing gear
          Braking system WABOC RE6 relay valve;T30/30 spring brake chamber;40L air tanks
          Painting Complete chassis sand blasting to clean rust,1 coat of anticorrosive prime,2coats of final paint
          Accessories One standard tool box

          Packaging & Shipping

          Company Profile

          ZheJiang CHINAMFG Vehicle Co. Ltd.. started truck semi trailer business in 2007, factory is located in Xihu (West Lake) Dis. town, ZheJiang province.

          As a reliable manufacturer with vitality, potential and comprehensive strength, CHINAMFG vehicle mainly provides bulk cement tank trailer, low bed trailer, extendable semi trailer,detachable gooseneck trailer, fuel oil tank semi trailer, biHangZhou tank trailer, LPG/LNG/CNG tank trailer, flatbed container trailer, skeleton trailer, stake box/cargo/fence trailer, dump and tipping trailer, car carrier semi trailer, wood/timber transportation trailer and trailer parts. Also we have professional desinging team for your customized requirements.

          After Sales Service

          – Providing high quality and reliability products, free of charge during the warranty period for spare parts.
          – 24 hours corresponding your feedback.
          – Technicians fully supports on technology and maintenance.
          – With a variety of trailer accessories and delivery within 3 days.
          – Perfect and economic transportation arrangement.

          Quality Guarantee
          – All spare parts are from famous brand or your Customized.
          – All spare parts are testing before assembly.
          – High quality automatic and manual welding.
          – Quality control supervisor do inspection before delivery.
          – Acceptance for third party inspection.


          Q1. What is your terms of packing?
          A: Generally, our goods is nude packing. We’ll show you the photos of the products and packages before delivery.
          Q2. What is your terms of payment?
          A: T/T 30% as deposit, and 70% the balance before delivery.
          Q3. What is your terms of delivery?
          A: EXW, FOB, CFR, CIF..
          Q4. How about your delivery time?
          A: Generally,it will take 15 to 30 working days after received your deposit.Also depends on the items and the quantity of your order.
          Q5. Do you test all your goods before delivery?
          A: Yes, we have 100% testing before delivery
          Q6: How do you make our business long-term and good relationship?
          1. With high quality products and competitive price;
          2. We respect each customer and sincerely do business, CHINAMFG Cooperation.

            /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

          After-sales Service: Overseas After Sales Service
          Warranty: 12 Months
          Type: Semi-Trailer
          Load Capacity: 50T
          Certification: ISO9001, CCC
          Wheel Base: 7000-8000mm


          trailer suspension

          How do trailer suspensions affect the ride quality and handling of a towing system?

          Trailer suspensions have a significant impact on the ride quality and handling of a towing system. Here’s a detailed explanation:

          • Ride Quality:
          • The suspension system directly influences the ride quality experienced during towing:

            • Shock Absorption: A well-designed suspension system absorbs shocks and vibrations caused by road irregularities, bumps, or potholes. It helps cushion the trailer, providing a smoother and more comfortable ride. Effective shock absorption reduces the jolts and vibrations felt inside the towing vehicle, minimizing driver and passenger discomfort.
            • Reduced Bouncing and Pitching: The suspension system plays a crucial role in minimizing excessive bouncing and pitching motions of the trailer. It helps maintain contact between the tires and the road surface, improving stability and reducing the transfer of vertical forces to the towing vehicle. Reduced bouncing and pitching enhance ride comfort and minimize the risk of trailer instability.
            • Vertical Movement: A well-calibrated suspension system minimizes excessive vertical movement of the trailer. It helps keep the trailer level and stable, preventing it from bouncing or swaying excessively. This results in a more comfortable and controlled towing experience.
          • Handling:
          • The suspension system also affects the handling characteristics of the towing system:

            • Stability: A properly designed suspension system enhances the stability of the towing system. It helps distribute the weight evenly across the axles, maintaining proper balance and reducing the risk of swaying or fishtailing. Improved stability contributes to better handling and control, particularly during turns, lane changes, or encounters with crosswinds.
            • Steering Response: The suspension system influences the steering response of the towing system. It affects factors such as wheel alignment, tracking, and roll resistance. A well-designed suspension geometry ensures that the wheels track properly, minimizing sideways movement and improving steering precision. This enhances the overall handling and maneuverability of the towing system.
            • Trailer Sway Control: The suspension design can incorporate features to mitigate trailer sway. Sway control mechanisms, such as sway bars or electronic stability control systems, can be integrated into the suspension system to improve handling and reduce the risk of trailer sway. These features contribute to safer and more controlled towing.

          In summary, trailer suspensions significantly affect the ride quality and handling of a towing system. They impact factors such as shock absorption, bouncing and pitching, vertical movement, stability, steering response, and trailer sway control. A well-designed suspension system provides better ride comfort, reduces driver and passenger discomfort, enhances stability, improves handling characteristics, and contributes to a safer and more enjoyable towing experience.

          trailer suspension

          How does the choice of trailer suspensions affect the overall performance and reliability of a trailer?

          The choice of trailer suspensions has a significant impact on the overall performance and reliability of a trailer. It influences various aspects of trailer operation and functionality. Here’s how:

          • 1. Load Capacity: The type and design of trailer suspensions determine the trailer’s load-carrying capacity. Choosing suspensions with the appropriate load rating ensures that the trailer can safely carry the intended cargo without overloading or straining the suspension components.
          • 2. Ride Quality: The choice of suspensions affects the ride quality for both the trailer and the cargo. A well-matched suspension system can provide a smoother and more stable ride, reducing the risk of cargo damage and enhancing driver comfort.
          • 3. Handling and Maneuverability: Different suspension systems offer varying levels of handling and maneuverability. Some suspensions are designed for stability during high-speed highway travel, while others excel in off-road or rugged terrain. Choosing the right suspension type ensures optimal handling characteristics.
          • 4. Durability and Longevity: The quality and construction of trailer suspensions play a vital role in their durability. High-quality suspensions are less prone to wear and are designed to withstand the rigors of heavy-duty use, resulting in longer service life and increased reliability.
          • 5. Maintenance Requirements: The maintenance needs of trailer suspensions can vary depending on their type and design. Some suspensions require more frequent lubrication and inspection, while others are designed for minimal maintenance. Selecting suspensions that align with your maintenance capabilities can affect long-term reliability.
          • 6. Adaptability to Terrain: The choice of suspensions impacts the trailer’s adaptability to different terrains. Air suspensions, for example, excel in providing a smooth ride on rough or uneven surfaces, enhancing versatility and reliability in various settings.
          • 7. Safety: Properly matched suspensions contribute to trailer safety. A well-balanced suspension system helps prevent trailer sway, reduces the risk of rollovers, and enhances stability during emergency maneuvers, improving overall safety.
          • 8. Fuel Efficiency: Some suspensions are designed to minimize rolling resistance, which can improve fuel efficiency. Choosing fuel-efficient suspensions can lead to cost savings over the trailer’s operational lifespan.
          • 9. Compatibility with Towing Vehicle: The choice of trailer suspensions should consider the towing vehicle’s specifications. Ensuring compatibility between the trailer suspensions and the towing vehicle’s capabilities is essential for safe and reliable towing.
          • 10. Load Distribution: Trailer suspensions play a critical role in distributing the weight of the cargo evenly across the axles. Proper load distribution enhances stability, prevents overloading, and reduces the risk of component wear or failure.

          In summary, the choice of trailer suspensions directly impacts the trailer’s performance, reliability, and safety. It’s essential to carefully consider factors such as load capacity, terrain, maintenance requirements, and intended use when selecting suspensions to ensure that they align with the specific needs of your trailer and operational requirements.

          trailer suspension

          Can you explain the primary functions and importance of trailer suspension in towing?

          Trailer suspension plays a critical role in towing operations by providing several primary functions and offering overall importance. Here’s a detailed explanation:

          • Primary Functions:
            • 1. Load Support: One of the primary functions of trailer suspension is to support the weight of the trailer and its cargo. It distributes the weight evenly across the axles, ensuring that no single axle or tire bears an excessive load. This helps prevent overloading, improves stability, and enhances the overall towing experience.
            • 2. Shock Absorption: Trailer suspension is responsible for absorbing shocks and vibrations that occur during towing. It consists of various components such as springs, shock absorbers, and airbags that work together to cushion the trailer against road irregularities, bumps, and potholes. By absorbing these shocks, the suspension system reduces the impact transferred to the trailer, providing a smoother and more comfortable ride.
            • 3. Stability and Control: Another crucial function of trailer suspension is to maintain stability and control during towing. It helps to keep the trailer level and balanced, preventing excessive swaying, fishtailing, or bouncing. By providing proper weight distribution and managing the trailer’s center of gravity, the suspension system enhances overall stability, making the trailer easier to control and reducing the risk of accidents or loss of control.
            • 4. Traction Enhancement: The suspension system contributes to improved traction, especially in challenging road conditions. It helps keep the trailer’s tires in contact with the road surface, maximizing grip and minimizing the chances of slipping or skidding. This is particularly important when towing on uneven or slippery terrains, as the suspension system ensures better traction, enhancing overall safety and maneuverability.
          • Importance:
            • 1. Safety: Trailer suspension is of utmost importance for towing safety. It helps maintain stability, control, and proper weight distribution, reducing the risk of accidents or loss of control. By absorbing shocks and vibrations, it also minimizes the potential for cargo damage and improves road grip, especially during emergency braking or evasive maneuvers.
            • 2. Comfort: A well-designed and properly functioning suspension system enhances the comfort of both the driver and passengers in the towing vehicle. By absorbing road shocks and vibrations, it reduces the jolts, bumps, and vibrations felt inside the vehicle, providing a smoother and more pleasant ride.
            • 3. Protection of Cargo: The suspension system helps protect the cargo being transported on the trailer. By absorbing shocks and minimizing vibrations, it reduces the risk of damage to fragile or sensitive cargo. This is particularly important when transporting goods that are susceptible to impact or vibration-related damage.
            • 4. Longevity of Trailer Components: Properly functioning trailer suspension reduces the strain on various trailer components, including the frame, axles, tires, and other critical parts. By distributing loads and cushioning impacts, it helps minimize wear and tear, extending the lifespan of these components and reducing the need for repairs or replacements.

          In conclusion, trailer suspension serves essential functions in towing operations. It provides load support, absorbs shocks, enhances stability and control, and improves traction. The importance of trailer suspension lies in ensuring towing safety, providing comfort, protecting the cargo, and prolonging the lifespan of trailer components. Regular maintenance and inspection of the suspension system are crucial to ensure its optimal performance and to enjoy a safe and smooth towing experience.

          China Custom Air Bag Suspension Flat Decks with Drop Side Board Wallside Semi Trailer for Sales in Africa  China Custom Air Bag Suspension Flat Decks with Drop Side Board Wallside Semi Trailer for Sales in Africa
          editor by CX 2024-02-25