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Product Description
Our sectional doors feature double-layered steel panels coated with high-temperature-resistant polyester paint for a sleek, durable finish. A thick polyurethane foam core provides excellent insulation—keeping interiors warm in winter and cool in summer.
The robust design includes a hot-dipped galvanized steel track and an external torsion spring system rated for over 50,000 cycles. Dual seal strips ensure airtightness and energy efficiency. For safety, options include airbag anti-pinch protection and infrared sensors that reverse the door when obstacles are detected—protecting people and vehicles.
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Industrial Expertise
As a trusted manufacturer of high-performance industrial doors, we deliver efficiency, durability, and safety across industries. With over 20 years of expertise, we provide customized solutions for logistics, manufacturing, food processing, cold storage, and commercial applications. Our commitment to innovation and long-term performance optimizes business operations globally.
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Frequently Asked Questions
Q1: What types of industrial doors can you provide?
We offer a wide range including high-speed PVC doors, industrial stacking doors, spiral doors, cold storage doors, and sectional insulated doors.
Q2: Do these doors come with a quality warranty?
Yes, all standard products come with a 1-year warranty covering manufacturing defects and operational performance under normal usage.
Q3: Are the doors suitable for extreme weather or harsh environments?
Absolutely. Our doors are designed to resist high wind loads (up to Level 12) and withstand humidity, dust, and temperature fluctuations common in industrial settings.
Q4: Is there a minimum order requirement for customization?
There is no minimum order quantity for our doors. We support projects of all sizes, from single units to large-scale industrial installations.
Q5: What is the typical production timeline for a custom door?
The lead time usually ranges from a few weeks to two months, depending on the complexity of the design and the specific materials requested.
Q6: How are the products protected during international shipping?
All doors are securely packaged in professional wooden crates to prevent any damage during transit, ensuring they arrive in perfect condition.
Gerald Doors
