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Cold storage door
Smooth operation with excellent insulation
Cold storage door moves smoothly every day thanks to a precisely balanced mechanism that ensures stable operation without jerks. A thick, high‑density insulation core effectively minimizes heat transfer, while hermetic seals completely prevent cold air leakage, helping maintain the consistent internal temperature required for proper refrigeration. This design significantly reduces energy consumption and cooling costs. The door opens and closes gently even with frequent use, and manual control provides reliable backup operation during power outages. Built‑in safety sensors automatically reverse the door when an obstacle is detected, enhancing workplace safety.
Smooth rolling ensures efficient access.
Cold storage doors equipped with flexible PVC strips that glide smoothly along reinforced tracks. A reliable high-torque motor ensures stable, rapid movement—quick opening and closing helps minimize temperature loss, which is critical for preserving stored products. This speed boosts operational efficiency by preventing delays during loading or unloading. As with all our models, cold storage door features manual operation as a backup and safety sensors that automatically open it when needed. These user‑oriented features work in concert to ensure seamless daily operation, even under heavy‑duty cold storage use.



Simple installation with customizable options
We have completely simplified the installation process for the cold storage door. Pre-assembled components save valuable time on site, and adjustable frames fit a wide range of opening sizes, eliminating the need for costly custom modifications. At every stage of installation, clear step-by-step instructions ensure that professional teams can complete setup quickly with minimal disruption to your operations. You can choose from several activation options—such as push buttons, sensors, or a remote control—add transparent panels for improved visibility, or enable additional safety features tailored to your needs. The door easily adapts to your specific requirements.


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Harbin Dongan Building Sheets Co.,Ltd. & BH Building Co.,LTD
Address: No.21, Hawu Road, Pingfang District, Harbin City
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