Curtain semi trailers are a category of customized semi trailers.
You tell us your usage, dimensions, payload and other information, and we can design it for you.
Curtain Trailer
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Monthly Archives: October 2025
Windmill Blade Adapter
There are two ways to transport wind turbine blades.
On normal road, we use extendable wind blade semi trailers,
In mountain regions we have to use windmill blade adapters.
Max Industries is a leading manufacturer of both extendable wind blade semi trailers and windmill adapters. Not only is Max a well known brand for such trailers in China, but also our products have been exported to many countries including Vietnam, Middle Asia and Vietnam.
Specifications
Function: to transport 56.5 – 76 meter wind turbine blade
Dimensions: 19500mm * 3400mm * 4650mm
Axles: Four lines, eight axles
Tires: 32 unites
Hydraulic Station: 40KW four-cylinder diseal engine
Max Rotation Agle: 360°
Tail: horizontally telescopic pusher with two cylinders
Asphalt Bitumen Tanker Trailer
Asphalt bitumen tanker trailer is mainly used to transport hot asphalt in large quantities for road paving, repair and expansion projects.
Specifications
Tank Body
Capacity: 38000-42000 liters, according to your requirements
Tank Shape: Round or square
Tank Material: Carbon steel, stainless steel, with insulation layer
Chassis
Landing Legs: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Main Beams: Heavy duty and extra durability designed I beam. Made of high tensile steel Q345B, welded by automatic Submerged-Arc processes. Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Axles: MAX brand 13 ton axles, 3 – 4 units
Suspensions: Standard mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.0-22.5
Tires: 12.00R22.5 tires, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Toolbox: One standard
Spare wheels carriers: Two pieces
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Sulfuric Acid Tanker Trailer
Sulfuric acid tanker trailer is mainly used to transport sulfuric acid.
Specifications
Capacity: 19-23 CBM, according to your requirements
Tank Shape: Round
Manhole Cover: Stainless steel manhole cover
Landing Legs: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Main Beams: Heavy duty and extra durability designed I beam. Made of high tensile steel Q345B, welded by automatic Submerged-Arc processes. Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Axles: MAX brand 13 ton axles, 3 – 4 units
Suspensions: Standard mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.0-22.5
Tires: 12.00R22.5 tires, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Toolbox: One standard
Spare wheels carriers: Two pieces
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Aluminum Tanker Trailer
Aluminum tank semi trailers are lighter than carbon steel tanker trailers and stainless steel tanker trailers so they consumes less fuel.
Since 2001, Max Aluminum tank semi trailer have been exported to Southeast Asia, South Asia, Middle Asia, the Middle East, Africa and more.
Aluminum Tank Trailer Customization Options
- Capacity: 30,000 to 60,000 Liters
- Axles: 3 or 5
- Compartments: 1 to 7
Aluminum Tank Semi Trailer Photo
Aluminum Tank Trailer Specifications
General Information
Capacity: 30,000 to 60,000 liters, as per your requirement
Dimensions(mm): 11500*2500*3700 (these dimensions are of a 45,000 liter tank trailer. The dimensions of a tank trailer depends on the capacity and design of it.)
King Pin: 50#(2inch) or 90#(3.5inch) bolt-in type
Tank Body
Tank Shape: Round or square
Tank Material: Aluminum, Tank shell thickness 5 mm, front and rear ends thickness 6mm. Thickness depends on capacity.
Compartments: 1 to 7 compartments, based on customer needs
Baffles: 5 mm thick baffles designed to permit the easy flow of stainless steel inside the tank
Manholes: Each compartment is equipped with 500mm carbon steel or aluminium alloy manhole cover fitted with bolts and nuts, internal safety valve built into the main hole.
Discharge: The tank is top loading through manholes and discharged by gravity through manually operated ball valves 3” or 4”, located into a lockable discharged box (at one side of tank). Each compartment is equipped with a lower valves 3” or 4” .
Discharge Pipes: 4” rubber hose, 2 units, 6 metre/each
Walkway: The tank is equipped with upper walkway manufactured from stretched steel sheet and equipped with steel walkwall
Ladder: The tank is equipped with a front or rear ladder to facilitate the arrival to manholes.
Chassis
Landing Legs: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Main Beams: Heavy duty and extra durability designed I beam. Made of high tensile steel Q345B, welded by automatic Submerged-Arc processes. Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Axles: MAX brand 13 ton axles, 3 – 4 units
Suspensions: Standard mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.0-22.5
Tires: 12.00R22.5 tires, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Toolbox: One standard
Spare wheels carriers: Two pieces
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Stainless Steel Tank Semi Trailer
Stainless steel tank semi trailers are widely used to transport edible oil. Since 2001, Max stainless steel tank semi trailer have been exported to Southeast Asia, South Asia, Middle Asia, the Middle East, Africa and more.
Stainless Steel Tank Trailer Customization Options
- Capacity: 30,000 to 60,000 Liters
- Axles: 3 or 5
- Compartments: 1 to 7
Stainless Steel Tank Semi Trailer Photo
Stainless Steel Tank Trailer Specifications
General Information
Capacity: 30,000 to 60,000 liters, as per your requirement
Dimensions(mm): 11500*2500*3700 (these dimensions are of a 45,000 liter tank trailer. The dimensions of a tank trailer depends on the capacity and design of it.)
King Pin: 50#(2inch) or 90#(3.5inch) bolt-in type
Tank Body
Tank Shape: Round or square
Tank Material: Q235B stainless steel, Tank shell thickness 5 mm, front and rear ends thickness 6mm. Thickness depends on capacity.
Compartments: 1 to 7 compartments, based on customer needs
Baffles: 5 mm thick baffles designed to permit the easy flow of stainless steel inside the tank
Manholes: Each compartment is equipped with 500mm carbon steel or aluminium alloy manhole cover fitted with bolts and nuts, internal safety valve built into the main hole.
Discharge: The tank is top loading through manholes and discharged by gravity through manually operated ball valves 3” or 4”, located into a lockable discharged box (at one side of tank). Each compartment is equipped with a lower valves 3” or 4” .
Discharge Pipes: 4” rubber hose, 2 units, 6 metre/each
Walkway: The tank is equipped with upper walkway manufactured from stretched steel sheet and equipped with steel walkwall
Ladder: The tank is equipped with a front or rear ladder to facilitate the arrival to manholes.
Chassis
Landing Legs: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Main Beams: Heavy duty and extra durability designed I beam. Made of high tensile steel Q345B, welded by automatic Submerged-Arc processes. Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Axles: MAX brand 13 ton axles, 3 – 4 units
Suspensions: Standard mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.0-22.5
Tires: 12.00R22.5 tires, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Toolbox: One standard
Spare wheels carriers: Two pieces
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Side Lifter Semi Trailer
Side loader semi trailer offers a convenient solution for loading，transporting, and unloading containers.
Specifications
Max Lifting Capacity: 45 tons
Dimensions(mm): 14100*2500*4200
Power Source: Power take-off (equipped)
Main Beams: Heavy duty and extra durability designed I beams. Made of high tensile Q345B steel, Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Kingpin: 50#(2inch) or 90#(3.5inch) bolt-in type
Landing Gear: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Axles: three 13 ton axles
Suspensions: mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.00-22.5 or 9.75-22.5, 12 units
Tires: 12.00R22.5, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Twist Locks: 12 ISO twist locks
Accessories: spare tire carrier + tool side tipper
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Box Semi Trailer
A box semi trailer is also called a van semi trailer. They are widely used in world logistics industry to transport common goods and general cargo.
Photo of our Box Semi Trailer
Specifications of Box Semi Trailer
Dimensions(mm): 13000*2500*4000, length and height is customizable. Length can range from 7 meters to 18 meters or as per your requirements.
Doors: The number of doors on the sides and the back is as per your requirements. You can also customize the way the doors are opened.
Payload: 60 tons for three 13 ton axle configuration
Main Beams: Heavy duty and extra durability designed I beams. Made of high tensile Q345B steel, Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Side Beams: 18mm steel channel (Material: Q235 steel)
Platform: 3mm thick checkered steel
Winches: installed
Kingpin: 50#(2inch) or 90#(3.5inch) bolt-in type
Landing Gear: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Axles: 2 to 5 axles, 13 ton / 14 ton / 15 ton / 16 ton / 20 ton axles, the regular configuration is three 13 ton axles
Suspensions: mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.00-22.5 or 9.75-22.5, 12 units
Tires: 12.00R22.5, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Twist Locks: 12 ISO twist locks
Accessories: spare tire carrier + tool box
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Grain Semi Trailer
Grain semi trailer are side wall semi trailer which has a door at a side. The door makes the grain loading and unloading easier.
Features of Our Grain Semi Trailer
- It can be used to transport grain and other bulk commodity.
- The grain semi trailer can also be used to transport common goods and cargo
- It has twelve twist locks so it can haul one 40 foot container or two 20 foot containers.
We can also design and manufacture other types of gains semi trailers for you, just feel free to contact us!
Photo and Drawing of our grain Semi Trailer
Specifications of Grain Semi Trailer
Dimensions(mm): 12500*2500*2780, length and height is customizable
Payload: 60 tons for three 13 ton axle configuration
Main Beams: Heavy duty and extra durability designed I beams. Made of high tensile Q345B steel, Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Platform: 3mm thick checkered steel
Winches: installed
Kingpin: 50#(2inch) or 90#(3.5inch) bolt-in type
Landing Gear: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Axles: 2 to 4 axles, 13 ton / 14 ton / 15 ton / 16 ton / 20 ton axles, the regular configuration is three 13 ton axles
Suspensions: mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.00-22.5 or 9.75-22.5, 12 units
Tires: 12.00R22.5, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Twist Locks: 12 ISO twist locks
Accessories: spare tire carrier + tool box
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.
Wood Log Semi Trailer
Wood log semi trailer is also called timber semi trailer. Our wood log semi trailer has three functions.
- The wood log semi trailer has bars around it so it can haul wood logs.
- It has a strong platform, so it can also haul general cargo.
- It has twelve twist locks so it can haul one 40 foot container or two 20 foot containers.
We can also design and manufacture other wood log semi trailers for you, just feel free to contact us!
Photo of our wood log Semi Trailer
Specifications
Dimensions(mm): 12500*2500*3280
Payload: 60 tons for three 13 ton axle configuration
Main Beams: Heavy duty and extra durability designed I beams. Made of high tensile Q345B steel, Top flange 14 mm thick, bottom 16 mm; web height 500 mm, 8 mm thick
Platform: 3mm thick checkered steel
Winches: installed
Kingpin: 50#(2inch) or 90#(3.5inch) bolt-in type
Landing Gear: 28 ton landing gears with two mechanical speeds. Dynamic: 28 tons; Static 80 tons
Axles: 2 to 4 axles, 13 ton / 14 ton / 15 ton / 16 ton / 20 ton axles, the regular configuration is three 13 ton axles
Suspensions: mechanical suspensions or air suspensions
Springs: 10 lines of heavy duty leaf springs
Brake System: Dual air brake system
Rims: 9.00-22.5 or 9.75-22.5, 12 units
Tires: 12.00R22.5, 12 units
Electrical: 24 V Lighting system, 7 pole distribution cable and required hardware for traffic regulations
Twist Locks: 12 ISO twist locks
Accessories: spare tire carrier + tool box
Painting: Sandblasting, one coat of primer, two coats of finish painting, and color as per customer’s request.