What is the lead time for production?

Production time is 7-15 days after confirming the order and receiving the deposit.

What installation ways are available?

We support three installation ways: outside installation, inside installation, and middle installation.

What certifications does the product have?

The product is certified with ISO9001 and CE.

Ulul Certificated Zhtdoors China Most Reliable Manufacturer Fire Proof Rolling Window Shutter Door

Name: Ulul Certificated Zhtdoors China Most Reliable Manufacturer Fire Proof Rolling Window Shutter Door
Brand: GUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD
SKU: 2033362475

Guangdong, ChinaGUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD

Negotiable

1 Piece

Sample price:US$573.00/piece.Request sample

Product profile

Customization

Available

Thickness of Slat

1.0mm

Width of Slat

85mm

Model NO.

ZHT044

Accessories

Shaft/Track/Slat

Material

Aluminum Alloy

Type

Rolling

Open Style

Rolling

Special Function

Soundproof

Color

White

Certification

ISO9001, CE

Position

Commercial

Opening Type

Remote Control/Button

Surface Finishing

Powder Coating

Transport Package

Ply Wood/Metal Frame

Specification

Customized

Trademark

ZTMY

Origin

Guangzhou, China

HS Code

7610100000

Production Capacity

2500 Sets/Month

Key features

Fire Proof Rolling Door: Certified fire-proof aluminum rolling shutter door for commercial and residential use.

Sound Insulation Feature: Satisfactory mute operation performance with soundproof aluminum slats.

Customizable Dimensions: Slat thickness 1.0mm and width 85mm; size customized based on opening requirements.

Multiple Installation Options: Supports outside, inside, and middle installation methods.

OEM/ODM Service: Acceptable OEM and ODM services with free design based on customer requirements.

100% Quality Inspection: Strict 100% QC inspection including visual and function checks before shipment.

Fast Production Time: Production completed within 7-15 days after order confirmation and deposit receipt.

Global Shipping Support: Available via UPS, FedEx, DHL, TNT, air, railway, highway, and sea transportation.

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: ≤6.33h

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.

Product Q&A

Q:What are the customization options for this door?

We offer full customization, flexible customization, and minor customization based on samples or designs. Slat thickness is 1.0mm and width is 85mm.

Q:How is the price calculated?

The price is calculated based on three parts: the roller door (based on size and installation), the motor (manual or electric system), and the shutter box (PPGI material).

Q:What is the minimum order quantity?

The minimum order quantity is 1 set or 1 piece.

Q:What is the payment method?

We accept 30% deposit and 70% before loading. Payment methods include T/T, Western Union, PayPal, D/P, and LC.

Q:Do you provide free samples?

Yes, we offer free slats for quality checking, but the customer must pay the delivery cost.