What is the fire rating duration?

The fire rated time ranges from 20 to 180 minutes, allowing for flexible safety compliance.

Is customization available for colors and panels?

Yes, we offer RAL color system customization, and vision panels or louvers can be added with or without as requested.

What certifications do your doors have?

Our steel fire-rated doors are certified by EN, BS, AS, and UL standards.

Office-Specific Fire-Rated Doors: Smoke-Proof, Heat-Insulating, Impact-Resistant

Name: Office-Specific Fire-Rated Doors: Smoke-Proof, Heat-Insulating, Impact-Resistant
Brand: Nanchang Zhuohong Import&Export Co., Ltd
SKU: 2244635065

Jiangxi, ChinaNanchang Zhuohong Import&Export Co., Ltd

US$150.00

1-9 Sets

US$130.00

10+ Sets

Product profile

Customization

Available

Application

Stairway, Building Project, Business, Home Decoration

Material

Steel

Model NO.

Steel Fire Rated Door

Thermal Insulation

Fully Insulated Doorsets

Product Name

Fire Door

Keywords

Steel Fire Door

Certifications

En/BS/as/UL

Filling Material

Mineral Door Core

Fire Rated Timefire Rated Time

Ranging From 20-180 Minutes

Door Leaf Panel

1.0 mm Thickness Galvanized Steel Sheet

Door Frame Panel

1.5mm Thickness Galvanized Steel Sheet

Surface Finish

Door Leaf and Frame Powder Coated

Door Leaf Thickness

50mm, 70mm

Door Frame Thickness

100mm, 150mm

Opening Direction

Swing Inward / Outward

Color

Ral Color System, Could Be Customized as Well

Vision Panel

with or Without as Requsted

Louver

with or Without as Requsted

Standard Fireproof Hardware Accessories

Hinges, Door Closer, Lockset, and Bolt

Transport Package

The Product Is Encapsulated with Bubble Wrap

Specification

Standard Specifications or Customized

Trademark

ZHUOHONG

Origin

Jiangxi, China

Production Capacity

50000 Sets/Year

Key features

Customizable Color Options: RAL Color System available, with customization options to meet specific design requirements.

Flexible Fire Rating Duration: Fire rated time ranges from 20 to 180 minutes to suit various safety standards.

Durable Steel Construction: Features 1.0mm galvanized steel door leaf and 1.5mm frame for superior strength and impact resistance.

Advanced Heat Sealing Technology: Incorporates seals that expand under heat to effectively block flames and gases during emergencies.

Versatile Customization: Offers customization for logo, color, size, vision panel, and louver based on customer needs.

Comprehensive Certifications: Certified by EN, BS, AS, and UL standards ensuring high quality and safety compliance.

Multi-Scenario Application: Ideal for stairways, offices, hotels, healthcare facilities, and residential buildings.

Complete Hardware Accessories: Includes standard fireproof hardware such as hinges, door closers, locksets, and bolts.

Company profile

Importers and ExportersLow MOQFast Delivery

Nanchang Zhuohong Import&Export 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: 11 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.69h

AI-Powered supplier vetting

SummaryNanchang Zhuohong Import&Export Co., Ltd is identified as a China-based trading company established in 2014, with 12 employees and an address in Nanchang, Jiangxi. However, the supplied descriptions also present Zhuohong Fire Equipment as a high-tech enterprise engaged in research, production, and sales of specialized doors and windows, creating some inconsistency regarding the supplier’s operating role. Evidence indicates advanced automated production equipment, a product testing center, experienced personnel, more than 20 related patents, and multiple awards. Its product range covers various fire doors, fireproof glass doors, steel doors, security doors, and fire windows. A CTI audit record is provided with a validity period from August 9, 2025 to August 8, 2026, but the audit result is recorded as 0 without interpretation. Overseas services, after-sales capability, financial credibility, and several specific innovation or customization services remain undocumented.

Supplier typeThe supplier is explicitly classified as a trading company, and its legal name includes Import&Export. The available records do not conclusively establish whether it independently manufactures products, although other descriptions characterize Zhuohong as a research, production, and sales enterprise.

R&D capabilityThe company descriptions report more than 20 related new patents, a group of experienced and highly skilled personnel, 46% highly educated technical personnel, automated production equipment, and a product testing center. These are explicit indicators of technical and product-development capability, although the supplied fields for new-product R&D, ODM, SDK, and 3D design services remain unknown.

Production capacityDescriptions identify research, production, and sales of specialized doors and windows, domestic advanced automated production equipment, and a high-quality product testing center. The audited product scope includes multiple fire-door categories, steel doors, security doors, and fire windows, supporting a broad stated production capability despite the separate trading-company classification.

Client casesThe products are reported as widely used in large commercial buildings, large residential projects, industrial and mining enterprises, and public institutions, with sales across 26 provinces and regions. The company also cites relationships or awards involving Poly, China Resources, Jinmao, and other entities, providing evidence of market applications and recognized customer or partner engagements.