What about your parcels?

For order products, we use wooden boxes or wooden frames for packaging.

What kind of payment terms do you accept?

Usually we accept wire transfer, letter of credit, western union, credit card and so on. If you prefer other payment methods, please feel free to discuss with us.

We would like to become an agent in your area. How do I apply?

Please send us your idea and personal information. Let's cooperate.

How can I know the price exactly?

Please provide the exact size and number of doors you need. We can give you a detailed quotation according to your requirements.

Is it difficult to install your doors?

Installation is easy. We have instructions and installation videos for your reference.We also provide support to train your staff in our factory or have our engineers come to your city for technical support.

Where can I find more information about the product and get a quote?

You can find the contact information for our sales team on the'Contact Us' page of our website and we will be happy to answer your questions!

Premium Large Folding Doors with Built-in Safety Access Door

Name: Premium Large Folding Doors with Built-in Safety Access Door
Brand: Hunan Lianxin Chi Tai Intelligent Doors And Windows Co., Ltd.
SKU: 2228070725

Hunan, ChinaHunan Lianxin Chi Tai Intelligent Doors And Windows Co., Ltd.

US$180.00-258.00

1,000 Square Meters

Product profile

Customization

Available

After-sales Service

Avaliable

Warranty

Online Technical Support, Free Spare Parts, on-Sit, Avaliable

Model NO.

50/75/100mm

Material

Aluminum/Stainless Steel

Style

Galvanized,Aluminum Alloy,Stain Steel

Open Style

Automatic

Sound Insulation

Screen Netting Material

Aluminum/Stainless Steel

Veneer Wood

Aluminum/Stainless Steel

Position

Industrial

Security Rating

Surface Finishing

Galvanized,Aluminum Alloy,Stain Steel

Function

Security, Decoration

Material

Steel

Opening Style

Rolling

Opening Type

with Remote Control

Power

60W

Output Torque

600n

Door Panel Pattern

Square

Color

White

Surface Finishing

Finished

After-Sales Service

Avaliable

Thickness

50/75/100mm

Motor Shaft

Customized

Product Name

Large Folding Door

Optional Accessories

Emergency Small Door, PC Transparent Window, Tempe

Application

Suitable for Airports, Fire Garages, Power Plants

Opening Way

Bidirectional/Unidirectional Folding Opening

Transport Package

Customized

Specification

Customized

Trademark

Customized

Origin

China

HS Code

8530800000

Production Capacity

10000

Key features

Customizable Dimensions: No size limitation; width and height are only limited by architectural design.

High Wind Resistance: Class 7-12 wind resistance with strong structural stability for wide-span buildings.

Advanced Safety System: Equipped with infrared photo beams, bottom airbag sensors, and anti-drop brakes.

Flexible Folding Design: Multi-panel folding structure saves space and maximizes passage for large openings.

Durable Material Options: Made from high-strength aluminum alloy 6063-T5 or heavy galvanized steel frames.

Professional Installation Support: Includes instructions, videos, and optional on-site engineer technical support.

Versatile Application: Suitable for aircraft hangars, warehouses, fire stations, and industrial workshops.

Company profile

Patents AwardedCustomization from DesignsQuality AssuranceSelf-branded

Hunan Lianxin Chi Tai Intelligent Doors And Windows Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Changsha Port, Shanghai Port, Guangzhou Port.Average Response Time: ≤0.04h

AI-Powered supplier vetting

SummaryLianxin Chitai is positioned as a smart door and window supplier with activities covering metal products, electronic products, industrial automation systems, metal-structure manufacturing, and door and window manufacturing and processing. It reports available SDK support, sample- and design-based customization, inventory capability, standardized finished-product inspection instructions, quality assurance, and raw-material traceability. The supplier has exported for seven years and can export through agents. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and its corrective-action and complaint-handling procedures lack written records. Financial information is only represented by reporting years, without performance figures. No certifications or customer case studies are provided.

Supplier typeThe supplier operates in the smart door and window and metal-product sector, with stated activities including metal-structure manufacturing, door and window manufacturing and processing, electronic products, mechanical equipment, and industrial automation systems. Its equipment list includes aluminum-plastic door and window processing equipment, cutting, notching, material-processing, and stamping equipment, supporting classification as a manufacturer and processor rather than only a trader.

R&D capabilityThe supplier states that innovation is a core value and aims to promote technological progress in smart doors and windows. It also reports available SDK capability and research and development of metal products, which directly support innovation-related activities, although no specific technologies, patents, or development results are provided.

Production capacityProduction capability is supported by stated manufacturing and processing of metal structures and doors and windows, relevant processing equipment, inventory capability, standardized finished-product inspection instructions, quality assurance, and raw-material traceability. Nevertheless, the supplier reports no valid manufacturing-capacity contract with related subcontractors, and its peak-season lead-time entry is unclear and inconsistently formatted, creating some capacity-planning uncertainty.

Customization capabilityThe supplier explicitly offers customization from samples and from designs. This is direct evidence of both sample-based and design-based customization capability, although no details are provided on engineering scope, minimum quantities, or customization lead times.