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The Flip-Down Door is a heavy-duty automatic flipping access door developed by Wholechaintech. It is specially designed for garages, containers and various industrial access openings. Different from traditional side-sliding or roller shutter doors, this door opens and closes in a downward flipping way. It adopts double-layer steel plate structure with thermal and sound insulation filling materials. Equipped with torsion spring balance system and intelligent drive motor, the flip-down door realizes stable, quiet and safe automatic operation. It integrates anti-rust treatment, sealing structure and safety protection function, suitable for both commercial and industrial scenarios that require reliable, insulated and secure door access.
• Thickness: 4cm
• Brand: Shan Shui Hua Men
• Outer Skin: 0.5mm thick steel sheet, sourced from Baosteel (China’s leading steel manufacturer) for exceptional strength and corrosion resistance.
• Core Material: High-performance polyol blend from Heng Feng, providing superior thermal insulation and sound absorption, while maintaining structural rigidity.
• Motor: Sino-foreign joint venture model 600-2, branded menren (a trusted name in door automation).
• Performance: Delivers smooth, quiet operation with high torque, ensuring reliable lifting and lowering of the door panel even under heavy loads.
• Compatibility: Designed for seamless integration with standard residential and commercial power systems.
• Hardware Accessories: All metal hardware sourced from Baosteel, featuring precision machining and anti-rust treatment for long-term durability.
• Track System: Heavy-duty track (origin: Baosteel) engineered to guide the door smoothly, with minimal friction and noise.
• Torsion Spring Balance Assembly: Precision-calibrated torsion springs that counterbalance the door’s weight, reducing strain on the motor and ensuring effortless, stable operation.
High Strength: Constructed with double-layer special steel plates, filled with high-quality sound insulation and thermal insulation materials, forming a high-strength door body
Rust Prevention: All track hardware components are treated with anti-rust processes。
Thermal Insulation: Features an advanced sealing design to prevent the ingress of wind, sand, and rain.。
Unique Appearance: Boasts a luxurious and prestigious exterior design. The door body incorporates reinforcement ribs and fine-textured embossed steel plates, with a surface treated by special spraying technology to resist UV rays and acid rain erosion
Automatic Control: Employs digital control technology. An encrypted remote control allows you to operate the garage door safely, conveniently, and around-the-clock within a 30-meter range, with zero risk of accidental operation.
Auto Lighting: Features an automatic lighting delay-off function (with a delay of approximately 4 minutes).
Auto Safety Reversal: Automatically reverses direction if an obstruction is detected while closing, and stops immediately if an obstruction is encountered while opening.
Comprehensive Functions: The door can be operated via a wall-mounted push-button control inside the garage. An external emergency lock is provided for manual entry during a power outage.
Robust & Durable: Constructed with high-quality materials, the multi-coated door body undergoes special treatment for excellent corrosion resistance, thermal insulation, and sound insulation. Advanced, extra-long drive rods and flexible, durable hinges ensure quiet operation and extended service life.
Smooth & Effortless Operation: A reliable balance system, a powerful drive unit, and precisely manufactured rollers enable exceptionally smooth door movement. The door can also be operated manually with ease in the event of a power failure
Address
No. 16, Baoyun Road, Longxing Town, Yubei District, Chongqing City, China
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