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.

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 Fireproof Steel Door for Maximum Security and Safety

Name: Premium Fireproof Steel Door for Maximum Security and Safety
Brand: Hunan Lianxin Chi Tai Intelligent Doors And Windows Co., Ltd.
SKU: 2235599715

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

US$61.00-120.00

200 Square Meters

Product profile

Customization

Available

After-sales Service

Avaliable

Application

Cable Well, Discharge Flue, Elevator Room, Stairway

Model NO.

bxgfhm

Material

Steely

Thermal Insulation

Fully Insulated Doorsets

Product Name

Fireproof Door

Model Grade

Grade a/B/C

Door Material

Stain Steel

Filling Material

Interior Is Filled with New Type of Environmentall

Thickness

40mm-50mm

Fireproof Time

30min-90min

Transport Package

Customized

Specification

Customized

Trademark

Customized

Origin

China

HS Code

7308300000

Production Capacity

1000

Key features

High Fire Resistance: Endures intense heat and blocks flames for 30-90 minutes using high-temp materials.

Durable Stainless Steel: Constructed from corrosion and oxidation-resistant stainless steel for long service life.

Smoke and Gas Sealing: Built-in sealing systems effectively block harmful gases and smoke for safety.

Customizable Dimensions: Width and height are customizable based on architectural design requirements.

Eco-Friendly Filling: Interior filled with new type of environmentally friendly and fireproof rock wool.

Versatile Applications: Ideal for commercial buildings, hospitals, factories, hotels, and subway stations.

Professional Installation Support: Includes instructions, videos, and on-site engineer training for easy installation.

International Compliance: Fire-resistant properties comply with international safety standards.

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: ≤0.96h

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.