We stock American standard hollow metal doors and frames. For special orders requiring customization (size, color, lock type, etc.), we arrange production specifically.

Industrial 3-Hour Fire-Rated Steel Doors with Thermal Insulation

Name: Industrial 3-Hour Fire-Rated Steel Doors with Thermal Insulation
Brand: Nanchang Zhuohong Fire Equipment Co., Ltd.
SKU: 2159417755

Jiangxi, ChinaNanchang Zhuohong Fire Equipment Co., Ltd.

US$168.00

2-99 square meters

US$128.00

100-499 square meters

US$88.00

500+ square meters

Product profile

Customization

Available

Warranty

2 Years

Screen Netting Material

Stainless Steel

Model NO.

Fire Door

Surface Finishing

Finished

Function

Anti-Fire

Leadtime

15-25 Days

Max Size for Double Door

3000*3000mm

Thermal Insulation

1.8-2.4W/(M2 K)

Color

Customized Color

Project Solution Capability

Graphic Design

Design Style

Modern

Feature

Fire Prevention

Max Area of Glazing

15% of The Door Area

Door Material

Timber

Product Name

Timber Fire-Rated Door

Opening Method

Push and Pull

Acoustic Insulation

33-38dB

Door Type

Fireproof Perlite

Application

High-Grade Office Commercial Building

Main Material

Fireproof Perlite

Origin

Jiangxi, China

Key features

Fire Rating Certification: Meets EN/BS/AS/UL10C/NFPA/ASTM standards with 120-minute fire resistance.

Customized Color Options: Available in RAL color system with powder coating or painting customization.

Thermal Insulation Performance: Thermal insulation rating of 1.8-2.4W/(M2 K) for energy efficiency.

Durable Material Construction: Galvanized steel sheets (1.0mm leaf, 1.5mm frame) filled with perlite.

Acoustic Insulation: Provides 33-38dB sound reduction for enhanced privacy.

Flexible Opening Direction: Available for swing inward or outward installation.

Comprehensive Hardware Included: Standard accessories include hinges, closer, lockset, bolt, and sequencer.

Overseas Installation Support: Professional installation services available for international projects.

Company profile

Quality AssuranceImporters and ExportersFull CustomizationProduct Certification

Nanchang Zhuohong Fire Equipment Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Jiujiang Port, Ningbo PortAverage Response Time: ≤1.80h

AI-Powered supplier vetting

SummaryThe supplier manufactures security equipment, doors and windows, technical glass products, fire-protection equipment, building materials, and metal products. It reports automated production equipment, a product testing center, documented service and corrective-action procedures, and valid manufacturing-capacity contracts with associated subcontractors. Customization and ODM/OEM services are available, but no new products were developed in the past year and no SDK is available. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. The supplier has no in-stock service, overseas warehouse, overseas showroom, or overseas service-country coverage, although it offers multiple quotation and payment terms and reports lead times within 15 working days. Customer evidence includes OEM work for known brands, but no Fortune 500 cooperation; repeat-buyer preference is reported at 10%–30%.

Supplier typeThe supplier is a manufacturer covering security equipment, doors and windows, technical glass, fire-protection equipment, building materials, and metal products. It also provides OEM and ODM services, indicating a manufacturing supplier with design-manufacturing capabilities.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. It also reports other product-compliance certification, but the specific standard is not identified.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. However, it has no in-stock service, overseas warehouse, overseas showroom, or overseas service-country coverage, limiting demonstrated overseas after-sales infrastructure.

R&D capabilityThe supplier offers R&D-based design customization and ODM services and reports experienced technical personnel and automated equipment. However, it states that no new products were developed in the past year and that no SDK is available, which limits evidence of recent product innovation.

Production capacityReported equipment includes laser cutting, bending, punching, spray painting, and cold pressing machinery, supported by automated production equipment and a product testing center. Valid capacity contracts exist with associated subcontractors, and stated peak- and off-season lead times are within 15 working days.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, demonstrating broad customization coverage.

Client casesThe supplier reports providing OEM services for known brands, which is direct evidence of branded-customer experience. It reports no cooperation with Fortune 500 companies, and no named customer cases or project details are provided.

Product Q&A

Q:Can I mix different colors and models in one order?

Surely yes. Mixed colors and models are acceptable in one 20GP or 40HQ container. We suggest 3-6 models.

Q:Can you make the door according to our drawing?

Yes, we can. Customers should send drawings for review first, then we will provide the correct production drawing.

Q:What is your policy for samples?

For small samples, we offer them for free. For complete doors, we charge based on the actual situation. The sample charge will be refunded if you place a bulk order next time.

Q:What special services do you offer?

We provide overseas installation service.

Q:How to order and what is the delivery time?

Delivery time is about 20-35 days. Process: submit request -> receive solutions -> approve drawings -> pay 50% deposit -> production -> inspection -> pay balance -> shipping.