Name: Haida New Type En7 1000kg Floor Spring for All Kinds of Super Heavy Duty Door
Uploaded: 2026-09-11T07:33:10+08:00
Description: Watch the Haida New Type En7 1000kg Floor Spring for All Kinds of Super Heavy Duty Door video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Haida New Type En7 1000kg Floor Spring for All Kinds of Super Heavy Duty Door Video,Demo, How It Works & Features 2026-07-10 2540
Send Inquiry	H-7f Smart Security Devices Biometric Access Control System Fingerprint Machine 334 views 360 Degree Opening Door Hinge Italy Type Floor Spring HD-7305 380 views Haida New Type En7 1000kg Floor Spring for All Kinds of Super Heavy Duty Door 254 views Password Card Reader Access Control Security System 515 views Automatic Sensor Door Glass Sliding Door Operator for Hotel Use 492 views

Product Specifications

Model NO.:

HD-1000

Material:

Iron

Type:

Embedded

Installation Type:

Standard

Function:

Stop, Fixed, Delay, Adjustable, Buffered

Standard:

European Standard

Remote Control:

Without Remote Control

Door Width:

1500mm

Door Weight:

350kg

Usage:

Market, Fire Exits, Home, Hotel, Office, Hospital, School

Guarantee:

360°

Opening Angle:

5 Years

Hold Open:

90°,130°

Applicable Doors:

Extra Heavy Duty Framed Doors

Speed Adjustment:

Applied

Closing Force:

En7

Trademark:

HAIDA/OEM

Transport Package:

One PCS/One Box

Specification:

405*145*88MM

Origin:

China

HS Code:

8302600000

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Haida New Type En7 1000kg Floor Spring for All Kinds of Super Heavy Duty Door Video,Demo, How It Works & Features

Product Specifications