In the cold chain supply operation process, the loading dock area is a key location but also the most susceptible to heat loss and dust ingress. To thoroughly address this issue, equipping the system with a proper cooling system is essential. Loading Dock Door Standards are an indispensable solution for all modern industrial cold storage facilities.
In Tan LongWe offer specialized cold storage doors for loading and unloading areas, incorporating high-density PU foam insulation technology and a completely airtight rubber gasket system. This solution not only helps businesses optimize energy costs but also ensures the strictest food safety and hygiene standards during goods handling.
Product Description
Loading Dock Door belong to Tan Long not only provide superior performance but also ensure safety and protect goods from external environmental factors such as dust, temperature, humidity and insects. With automation features and smart design, Loading Dock Door belong to Tan Long Helps increase work efficiency, reduce waiting time and increase convenience in the import and export process.

System Loading Dock Door include:
- Dock Shelter PVC curtain: Dock Shelter, also known as the import and export airbag cover, is designed to seal the space between the loading area and the truck bed. This helps ensure that goods are transported quickly and safely, while keeping the internal working environment unaffected by external weather factors such as rain, wind and dirt. With the curtain PVC high quality, Dock Shelter belong to Tan Long providing durability and high efficiency during operation.
- Hydraulic Dock Leveller (mechanical or automatic): Dock Leveller, also known as a hydraulic lift platform, is designed to act as a bridge between the warehouse and the truck or trailer. This allows the forklift to move quickly and safely during loading/unloading. Dock Leveller of Tan Long can be operated manually or automatically, depending on the customer's usage needs. Automatic hydraulic lifts offer greater convenience and efficiency, while mechanical lifts are suitable for simple operation requirements and lower costs.
- Sectional Door: Sectional Door, also known as rolling door, is the perfect solution for quick opening and closing in loading and unloading areas. Loading Dock Door belong to Tan Long designed to ensure safety, convenience and high efficiency during use. With sturdy materials and flexible operating mechanism, Loading Dock Door Our solutions help optimize time and space, while enhancing the security of warehouse areas.
Investing in the system Loading Dock Door Synchronization not only helps businesses save energy costs by reducing heat loss but also demonstrates professionalism in logistics management and goods preservation according to international standards.
Technical specifications of doors for loading and unloading chambers
System Loading Dock Door At Tan Long, the cold storage system is constructed from high-strength and high-insulation materials, ensuring durable operation in high-intensity logistics environments. The airbag dock shelter plays a crucial role, designed to stringent technical standards to create a completely sealed environment for the cold storage. Its operation is based on the synchronized coordination between the load-bearing frame, airbag system, and automatic control devices, optimizing performance and significantly saving energy for businesses.
Dock Shelter
Below are the detailed components that make up a standard Dock Shelter system in the solution. Loading Dock Door our:
Ingredients of Dock Shelter:
- Shelter frame (two walls and top): The shelter frame consists of two side walls and a top section, creating a sturdy structure for Dock ShelterThey ensure stability and reliability during use.
- Air pump: The air pump is a key component that inflates the airbags, creating a tight seal between the loading area and the truck bed. This helps protect the cargo from outside weather elements.
- Counterweight system: Counterweight system helps maintain balance and stability of Dock Shelter during operation. This system ensures that the airbags are always held in the correct and effective position.
- Counterweight: Counterweights are used to balance the moving parts of a machine. Dock Shelter, making the opening and closing process smoother and easier.
- Side pillow: Side pillows are the internal cushioning components Dock Shelter, which help create a seal between the truck bed and the loading and unloading area. They prevent cold or hot air from outside from entering, keeping the internal environment stable.
- Decorative cover: Decorative covers not only provide an aesthetic appearance to Dock Shelter but also protects internal components from dirt and damage.
- Counterweight shaft: The counterweight shaft is the component that connects and maintains the balance of the counterweights in the system. It helps ensure that Dock Shelter always run smoothly and efficiently.
- Pillow:The pillow is placed at the top of the Dock ShelterThese create a sealed cushion at the top of the truck bed. They prevent temperature exchange between the outside environment and the interior, keeping the temperature from the system stable. refrigeration compressor Always stable.
Investing in precise technical specifications Loading Dock Door This will help the system operate smoothly and minimize the risk of damage to goods due to sudden temperature changes. At Tan Long, we are always ready to advise you on the various product lines. cold storage door The integrated Dock Shelter is best suited to the dimensions of current truck types, ensuring maximum compatibility and cost-effectiveness for your project.

Hydraulic Dock Leveller (mechanical or automatic)
In the overall structure of a cold storage Modern hydraulic dock levelers act as a flexible bridge, connecting the warehouse floor to the truck bed to ensure a continuous flow of goods. They are an indispensable supporting device in the system. Loading Dock DoorThis helps to completely solve the problem of height differences, thereby ensuring accurate and fast loading and unloading of goods. When activated, the balancing mechanism will lift, the platform lip will open and lower until it touches the truck floor. After the work is completed, the leveler will automatically lift, the lip will lower to a vertical position, and the platform will return to its original position. Currently, Tan Long This equipment can be installed using two main methods: embedded installation (into the dock pit) or suspended installation, depending on the specific architecture of each warehouse.

Dock Leveller Main Advantages
Choose an integrated raised floor solution. Loading Dock Door in Tan LongCustomers will notice outstanding advantages in both performance and safety:
- Self cleaning hinge: Between the leveler and the lip, helps maintain operating efficiency and prolong equipment life.
- Length of ramp 400 mm: Can be increased at will 500 mm, providing flexibility for different types of trucks.
- Tilt to one side 100 mm: The grader can tilt to one side when working with a truck with a tilting platform, ensuring safety and convenience during operation.
- Yellow and black signal strip: Helps to easily identify the platform located above the slope, increasing safety when using.
- Lentil Plate Surface: Creates better adhesion for forklift wheels, making the movement safer and more stable.
- Lip support: Ensures safe horizontal movement on the leveler in the closed position, preventing accidents and damage.
- Safety system stops immediately: The hydraulic balancer will stop immediately in case of pipe breakage or illegal vehicle departure during loading/unloading.
- Side airbags: Prevents workers' feet from falling into the gap between the leveler and the pit during operation, ensuring worker safety.
- Locking mechanism (repair spare): Provide safe maintenance and repair of the leveling machine, keeping the equipment in good working condition.
Dock leveller components are specialized components used in door systems for loading and unloading bays.
For a system Loading Dock Door For smooth and safe operation, the components of a hydraulic dock leveler must be designed with extreme precision and synchronization. This is a heavy-duty device, closely connected to warehouse infrastructure to create a closed-loop logistics process, and is particularly important in maintaining the supply chain. cold storage Standard. At Tan Long, every component of the Dock Leveller is manufactured from high-strength, premium materials, allowing the equipment to withstand heavy workloads while ensuring durability and absolute safety for operators.

- Base shell: Protects internal components and increases machine durability.
- Lip: The part in direct contact with the vehicle body makes it easy to transfer goods.
- Frame: The sturdy frame supports the entire machine structure.
- Side curtain airbags: Protect employee safety during operation.
- Black and yellow signal stripes: Helps identify and ensure safety when using.
- Hydraulic pump: Provides power to raise and lower the floor.
- Lifting cylinder: Supports the process of raising and lowering the floor.
- Cylinder lip: Helps open and close lips effectively.
- Preventive repair: Locking mechanism ensures safety when maintenance and repair are required.
- Controller: Intelligent control system makes machine operation easy and safe.
Sectional Door
Insulation barrier: The front and rear steel plates are not connected to each other, so heat or cold transfer is minimized. Ideal for indoor applications cold storage.

Rubber gasket bottom mounted on the bottom aluminum bar (concealed aluminum bar for doors up to width 4,750 mm).
Side gaskets The effective sealing strips are installed on the vertical corners of the door, ensuring a tight fit on both sides of the door. Combined with the top and bottom gaskets, they create a perfect seal all around, protecting against drafts, strong winds and rain. This surrounding gasket also has the ability to effectively reduce noise.

Rubber gasket The top is mounted on the aluminum bar above.

Rolling door components – Sectional Door:

- Coupler – Connection: A part of the door mechanism, connecting the different parts of the door together.
- Torsion spring – Torsion spring: Springs are used to generate torque to open and close doors.
- Spring safety device – Spring safety device: Safety device to keep the spring from breaking when the door is operating.
- Drum – Rotation shaft: The shaft section is used to coil and unwind the cable as the door opens and closes.
- End support bracket – End support bracket: Brackets are installed at the top of the door to support the final parts of the door.
- Top aluminum profile with top weather seal – Top aluminum bar with rubber gasket on top: Aluminum bar on the top of the door, comes with rubber gasket for weather protection.
- Horizontal track – Cross rail: The door guide rail goes horizontally.
- C-profile – C-shaped: C-shaped shape of the door frame sections.
- Spring bumper – Spring bumper: The spring is used to reduce impact when the door is closed.
- Vertical angle – Vertical angle: Vertical angles are used to install door panels.
- Vertical track – Vertical track: The door guide rail goes vertically.
- Bottom aluminum profile with bottom weather seal – Bottom aluminum bar with rubber gasket at the bottom: Aluminum bar at the bottom of the door, comes with rubber gasket for weather protection.
- Bracket for shaft operator – Bracket for shaft operator: Bracket for mounting the door control shaft.
- Shaft operator – Control shaft: Door opening mechanism control device.
- Side weather seal – Side gasket: Gaskets are used to protect the side. cold storage door from the weather
- Top support – Top support: Bracket to support the top of the door.
- Hinges – Hinges: Hinges are used to connect door panels together.
- Panel – Door panel: The boards are joined together to form the door.
- Side support – Side support: Brackets to support the sides of the door.
- Footstep handle – Footstep handle: Handle used to open the door from the outside or inside.
- Cable break safety device – Cable break safety device: Safety device to prevent door collapse in case of cable breakage.
Each of these parts is an important part of the structure of the Door for industrial cargo handling chamber Standard lifting type, ensures smooth and safe operation of the door during use.
Tan Long - A reputable and quality supplier and distributor of doors for import and export rooms
With over 20 years of in-depth experience in the industrial refrigeration industry, Tan Long Refrigeration and Electrical Engineering Joint Stock Company We are proud to be a strategic partner specializing in the supply and complete installation of systems. Loading Dock Door Leading in Vietnam. We understand that a standard loading dock door system is not just a simple opening and closing mechanism, but also a crucial insulation solution that optimizes operating costs for your cold storage system. By choosing a solution from Tan Long, you can rest assured with our superior value commitments:
- Genuine product: All the equipment in the system Loading Dock Door All products come with complete CO/CQ certificates and warranty seals from the manufacturer.
- All-inclusive service: We offer personalized design solutions, on-site surveys, and direct installation by our team of highly skilled engineers.
- In-depth technical support: We offer free consultations on the most optimal technical solutions, helping businesses choose the right type of door to suit their actual goods flow.
- Long term warranty policy: We offer a 12-month warranty on installation and equipment, and provide prompt troubleshooting support within 24 hours.
- Project incentives: We offer competitive pricing and special discounts for bulk orders or large-scale warehouse construction projects.

Currently, Loading Dock Door Distributed by Tan Long, these cold storage doors are considered a new generation of industrial doors, integrating many superior features suitable for storage environments requiring strict hygiene standards and temperature control. Thanks to the development of modern technology, these cold storage doors have become intelligent devices, ensuring absolute safety for workers and user-friendliness throughout the operation process. To receive a detailed quote and the most optimal design solution for your loading dock area, please contact us via Hotline: (+84) 933 357 058 to receive direct consultation from an expert.
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