What material is used for the door?

The door is made of galvanized steel with a 0.8 mm profile thickness.

How is the product quality ensured?

We perform 100% quality inspection including visual and functional checks before shipment.

What are the available payment terms?

We accept Western Union, T/T, PayPal, D/P, and LC.

Commercial Steel Composite Fire Resistant Rolling Door

Name: Commercial Steel Composite Fire Resistant Rolling Door
Brand: GUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD
SKU: 884432065

Guangdong, ChinaGUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD

US$49.25

1-99 Square Meters

US$45.50

100+ Square Meters

Product profile

Customization

Available

Material

Steel

Type

Rolling

Model NO.

ZTN9228

Open Style

Rolling

Opening Type

With Remote Control

Special Function

Security

Color

Original

Position

Industrial

Surface Finishing

Finished

Application

Industrial

Feature

Good Quality

Advantage

Rebound Fuction

Transport Package

Metal Frame + Plywood

Specification

custom

Trademark

ZTMY

Origin

Guangzhou, China

HS Code

7610100000

Production Capacity

300 Square Meters/Days

Key features

Fire Resistant Performance: Provides 3 hours of fire resistance for industrial safety.

Customizable Color: Available in silver or customized colors to match requirements.

Remote Control Operation: Features rolling opening style with remote control for convenience.

OEM and ODM Services: Accepts OEM and ODM orders with flexible customization options.

High-Quality Material: Constructed from galvanized steel with 0.8 mm profile thickness.

100% Quality Inspection: Every product undergoes visual and functional inspection before shipment.

Manufacturer Direct Supply: Over 20 years of experience with a 20,000 sqm factory in China.

Fast Delivery: Delivery within 7-15 days after receiving the sales contract.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

GUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD

Guangdong, 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: 10 Years CertifiedNearest Port: Nansha PortAverage Response Time: ≤8.65h

AI-Powered supplier vetting

SummaryZhongtai presents itself as an experienced manufacturer of industrial doors and related products, reporting more than 20 years of focus on technological innovation. The supplier lists broad manufacturing equipment, eight production lines, six to ten quality-control staff, export activity representing 51%–70% of sales, and markets across Southeast Asia/Mideast, domestic China, and North America. It states that it provides OEM services for well-known brands, has SDK availability, and supports multiple customization modes. The company describes established production, R&D, installation, marketing, logistics, and after-sales functions, with regional offices in Southern and Northern China. However, the available service-management evidence is weak: no written procedures or records are reported for supplier service assessment, corrective/preventive actions, or complaint handling. Financial records are identified for recent years, but no figures or assessment results are provided. Certification, formal customer...

Supplier typeThe supplier is presented as a manufacturer of industrial sliding doors, aluminum rolling gates and windows, electric stainless-steel doors, high-speed roller doors, and related products. Its listed machinery, eight production lines, and stated annual production output support classification as a manufacturing supplier rather than only a trading or service company.

R&D capabilityThe supplier reports more than 20 years of technological innovation, advanced technology introduction from Europe and America, a technology research and development department, customization-oriented product development, and SDK availability. These statements provide explicit evidence of R&D and technical capability, although the total experience of R&D engineers is listed as 1, so the depth of the engineering team is not fully established.

Production capacityEvidence includes advanced production equipment, eight production lines, a production department, skilled installation personnel, a quality-control system, and stated annual production output above the specified threshold. The supplier also reports a standardized inspection-instruction process for finished products and export sales representing 51%–70% of total sales.

Customization capabilityThe supplier explicitly lists customization from samples, designs, full customization, flexible customization, and minor customization. Its stated goal of customizing products according to customer demands directly supports broad customization capability.