High-Quality 70 mm Galvanized Flat Duct ISO 9001 Certified Video,Demo, How It Works & Features

Name: High-Quality 70 mm Galvanized Flat Duct ISO 9001 Certified
Uploaded: 2026-07-17T05:18:15+08:00
Description: Watch the High-Quality 70 mm Galvanized Flat Duct ISO 9001 Certified video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-23 2420

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Product Specifications

Model NO.:

PT70-90

After-sales Service:

Yes

Certificate:

CE, ISO

Material:

Steel Structure

Thickness:

0.38-0.4

Surface Treatment:

Galvanized

Dia.:

70mm, 90mm

Application:

Post Tension

Length:

5.8m / PCS ( Customisable )

Usage:

Villa, Dormitories, Temporary Offices

Certification:

ISO9001, CE

Customized:

Customized

Warranty:

1-3 Year

OEM ODM:

Available

Stock:

Yes

Lead Time:

15-20 Days

Test:

100% Tested Before Shipment

Sample:

Free

Trademark:

JNFLEX

Transport Package:

Stardard Export Package

Specification:

70 x 20 mm; 90 x 20 mm

Origin:

Changzhou; Jiangsu; China

HS Code:

7306900090

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