Basic Specifications
Model NO.:NTID
Material:Steel
Type:Sliding
Open Style:Lifting
Opening Type:With Remote Control
Special Function:Soundproof, Security, Wind Resistance, Insulation
Certification:ISO9001
Door Panel Thickness:40mm
Lifting Speed:0.2 M/Sec
Wind Resistance:>450 N/M2
Sealing Material:EPDM
Balance System:Torsion Spring
Product Description
Industrial Lifting Door & Sectional Door Solutions
Industrial sectional doors are suitable for various building exteriors and isolation areas with high cleanliness requirements, such as medicine, food, electronics, printing, and supermarkets. They offer high strength, safety, reliability, stable opening, low noise, and excellent heat preservation performance.
Key Features
- Customizable Lifting: Supports straight, standard, high lintel, and low lintel lifting methods.
- Durable Panel: Made of double-sided hot-dip galvanized steel with a high-density polyurethane foam insulation layer.
- Advanced Sealing: Equipped with EPDM rubber seals for rainproof, dust-proof, and sound insulation.
- Safety Devices: Includes spring brake devices, accident dropping safety systems, and wireless safety airbags.
- Smooth Operation: Unique roller shaft design and mute nylon wheels (noise level: ≤60db).
Frequently Asked Questions (FAQ)
Q1: What materials are used for the door panels?
A: The panels are made of double-sided hot-dip galvanized steel plates with a high-density polyurethane foam core for maximum insulation and strength.
Q2: How does the safety system work if a torsion spring breaks?
A: Our doors are equipped with a torsion spring anti-breaking system that locks the transmission shaft immediately to prevent the door from falling.
Q3: Is the door suitable for high-wind areas?
A: Yes, our industrial sectional doors have a wind resistance rating of ≥450N/m², making them very stable in windy conditions.
Q4: What is the lifespan of the torsion spring?
A: The torsion spring system is designed for high durability, with a minimum lifespan of 50,000 opening and closing cycles.
Q5: Can I get technical support for installation?
A: Absolutely. We provide installation videos, document support, and online guidance to ensure your doors are installed successfully.
Q6: What are the sealing capabilities?
A: We use EPDM sealing rubber on the top, bottom, and sides, which maintains its properties even in low temperatures, ensuring a rainproof and dust-proof seal.