Is there a quality inspection before shipment?

Yes, we perform 100% QC inspection including visual and function checks before shipment.

What is the material of the shutter door?

The product is made of stainless steel with a profile thickness of 2.0 mm.

Where is the product manufactured?

The product is manufactured in Guangzhou, China, by Guangzhou Zhongtai Doors&windows Co.,Ltd.

Good Quality Cheap Price Security Grilles Roller Shutter Doors

Name: Good Quality Cheap Price Security Grilles Roller Shutter Doors
Brand: GUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD
SKU: 880047675

Guangdong, ChinaGUANGZHOU ZHONGTAI DOORS&WINDOWS CO., LTD

US$24.62

1-99 Square Meters

US$22.50

100+ Square Meters

Product profile

Customization

Available

Material

Stainless Steel

Type

Rolling

Model NO.

ZTN9109

Open Style

Rolling

Opening Type

With Remote Control

Special Function

Security

Color

Original

Position

Commercial

Surface Finishing

Finished

Application

Commercial

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

Stainless Steel Material: Constructed from durable stainless steel for long-lasting performance.

Remote Control Operation: Features rolling opening style with convenient remote control access.

Customizable Color: Available in Silver with options for custom color finishes.

OEM/ODM Acceptable: Full customization and flexible customization services available.

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

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

20 Years Experience: Manufacturer with over two decades of expertise in construction products.

Weatherproof Design: Durable and easy to install, suitable for various commercial environments.

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: ≤8.45h

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.